Parabolic Spiral Flute Drill Bits

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688 Products

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Set

Keep a range of sizes on hand

2 products

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Jobbers

The rigidity and length needed for most applications

652 products

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Extended

Drill through walls and thick workpieces and make deep holes

36 products

Chip-Clearing Drill Bits

With flutes that lift chips out of the hole, you don't have to stop drilling to clear these bits manually. The flutes improve coolant flow to dissipate heat and prevent clogs that can damage the bit and ruin the hole.

High-Speed Steel Jobbers' Length


Parabolic Flute	Split

Our basic drill bit material is also the most versatile. These jobbers' bits have the balance of rigidity and length needed for most applications.

Black Oxide—The dark finish increases wear resistance and reduces friction to improve chip flow, so these bits can last 50% longer than uncoated bits.

Titanium Nitride (TiN) Coated—Drill at higher speeds and last longer than uncoated and oxide-coated bits, especially on tough materials like hardened steel and nickel.

Uncoated—The most economical option, uncoated bits perform best when used on low-carbon steel and aluminum. Polished to reduce friction, they're also known as bright finish bits.

Parabolic Flute—A U-shaped groove on the flutes cuts faster and clears chips more quickly than high-helix bits, so these are better for drilling deep holes.

Round Shank—The most common shank type. These fit in the chuck of drill presses and portable drills.

Split Point—Starts cutting on contact so you don’t need a pilot hole. The point also keeps the bit centered for straight and accurate holes, even with a portable drill.

						Shank
	Drill Bit Size	Decimal Size Equiv.	Overall Lg.	Max. Drilling Dp.	Flute Type	Type	Size	Drill Bit Point Type	No. of Flutes	Specs. Met		Each
Black Oxide





				Inch
				1/16"	0.0625"	1 7/8"	0.75"	Parabolic	Round	1/16"	Split	2	—	00000000	00000
				5/64"	0.0781"	2"	0.84"	Parabolic	Round	5/64"	Split	2	—	00000000	0000
				3/32"	0.0938"	2 1/4"	1.06"	Parabolic	Round	3/32"	Split	2	—	00000000	0000
				7/64"	0.1094"	2 5/8"	1.28"	Parabolic	Round	7/64"	Split	2	—	00000000	0000
				1/8"	0.125"	2 3/4"	1.37"	Parabolic	Round	1/8"	Split	2	—	00000000	0000
				9/64"	0.1406"	2 7/8"	1.46"	Parabolic	Round	9/64"	Split	2	—	00000000	0000
				5/32"	0.1563"	3 1/8"	1.68"	Parabolic	Round	5/32"	Split	2	—	00000000	0000
				11/64"	0.1719"	3 1/4"	1.78"	Parabolic	Round	11/64"	Split	2	—	00000000	0000
				3/16"	0.1875"	3 1/2"	1.93"	Parabolic	Round	3/16"	Split	2	—	00000000	0000
				13/64"	0.2031"	3 5/8"	2.03"	Parabolic	Round	13/64"	Split	2	—	00000000	0000
				7/32"	0.2188"	3 3/4"	2.06"	Parabolic	Round	7/32"	Split	2	—	00000000	0000
				15/64"	0.2344"	3 7/8"	2.15"	Parabolic	Round	15/64"	Split	2	—	00000000	0000
				1/4"	0.25"	4"	2.25"	Parabolic	Round	1/4"	Split	2	—	00000000	0000
				17/64"	0.2656"	4 1/8"	2.34"	Parabolic	Round	17/64"	Split	2	—	00000000	0000
				9/32"	0.2813"	4 1/4"	2.37"	Parabolic	Round	9/32"	Split	2	—	00000000	0000
				19/64"	0.2969"	4 3/8"	2.46"	Parabolic	Round	19/64"	Split	2	—	00000000	00000
				5/16"	0.3125"	4 1/2"	2.56"	Parabolic	Round	5/16"	Split	2	—	00000000	00000
				21/64"	0.3281"	4 5/8"	2.65"	Parabolic	Round	21/64"	Split	2	—	00000000	00000
				11/32"	0.3438"	4 3/4"	2.74"	Parabolic	Round	11/32"	Split	2	—	00000000	00000
				23/64"	0.3594"	4 7/8"	2.78"	Parabolic	Round	23/64"	Split	2	—	00000000	00000
				3/8"	0.375"	5"	2.87"	Parabolic	Round	3/8"	Split	2	—	00000000	00000
				25/64"	0.3906"	5 1/8"	2.96"	Parabolic	Round	25/64"	Split	2	—	00000000	00000
				13/32"	0.4063"	5 1/4"	3.06"	Parabolic	Round	13/32"	Split	2	—	00000000	00000
				27/64"	0.4219"	5 3/8"	3.09"	Parabolic	Round	27/64"	Split	2	—	00000000	00000
				7/16"	0.4375"	5 1/2"	3.18"	Parabolic	Round	7/16"	Split	2	—	00000000	00000
				29/64"	0.4531"	5 5/8"	3.28"	Parabolic	Round	29/64"	Split	2	—	00000000	00000
				15/32"	0.4688"	5 3/4"	3.37"	Parabolic	Round	15/32"	Split	2	—	00000000	00000
				31/64"	0.4844"	5 7/8"	3.4"	Parabolic	Round	31/64"	Split	2	—	00000000	00000
				1/2"	0.5"	6"	3.5"	Parabolic	Round	1/2"	Split	2	—	00000000	00000



						Wire Gauge
						52 Ga.	0.0635"	1 7/8"	0.7"	Parabolic	Round	0.0635"	Split	2	—	00000000	0000
						51 Ga.	0.067"	2"	0.9"	Parabolic	Round	0.067"	Split	2	—	00000000	0000
						50 Ga.	0.07"	2"	0.9"	Parabolic	Round	0.07"	Split	2	—	00000000	0000
						49 Ga.	0.073"	2"	0.9"	Parabolic	Round	0.073"	Split	2	—	00000000	0000
						48 Ga.	0.076"	2"	0.8"	Parabolic	Round	0.076"	Split	2	—	00000000	0000
						47 Ga.	0.0785"	2"	0.8"	Parabolic	Round	0.0785"	Split	2	—	00000000	0000
						46 Ga.	0.081"	2 1/8"	1"	Parabolic	Round	0.081"	Split	2	—	00000000	0000
						45 Ga.	0.082"	2 1/8"	1"	Parabolic	Round	0.082"	Split	2	—	00000000	0000
						44 Ga.	0.086"	2 1/8"	1"	Parabolic	Round	0.086"	Split	2	—	00000000	0000
						43 Ga.	0.089"	2 1/4"	1.1"	Parabolic	Round	0.089"	Split	2	—	00000000	0000
						42 Ga.	0.0935"	2 1/4"	1.1"	Parabolic	Round	0.0935"	Split	2	—	00000000	0000
						41 Ga.	0.096"	2 3/8"	1.2"	Parabolic	Round	0.096"	Split	2	—	00000000	0000
						40 Ga.	0.098"	2 3/8"	1.2"	Parabolic	Round	0.098"	Split	2	—	00000000	0000
						39 Ga.	0.0995"	2 3/8"	1.2"	Parabolic	Round	0.0995"	Split	2	—	00000000	0000
						38 Ga.	0.1015"	2 1/2"	1.2"	Parabolic	Round	0.1015"	Split	2	—	00000000	0000
						37 Ga.	0.104"	2 1/2"	1.2"	Parabolic	Round	0.104"	Split	2	—	00000000	0000
						36 Ga.	0.1065"	2 1/2"	1.2"	Parabolic	Round	0.1065"	Split	2	—	00000000	0000
						35 Ga.	0.11"	2 5/8"	1.3"	Parabolic	Round	0.11"	Split	2	—	00000000	0000
						34 Ga.	0.111"	2 5/8"	1.3"	Parabolic	Round	0.111"	Split	2	—	00000000	0000
						32 Ga.	0.116"	2 3/4"	1.4"	Parabolic	Round	0.116"	Split	2	—	00000000	0000
						31 Ga.	0.12"	2 3/4"	1.4"	Parabolic	Round	0.12"	Split	2	—	00000000	0000
						30 Ga.	0.1285"	2 3/4"	1.4"	Parabolic	Round	0.1285"	Split	2	—	00000000	0000
						29 Ga.	0.136"	2 7/8"	1.5"	Parabolic	Round	0.136"	Split	2	—	00000000	0000
						28 Ga.	0.1405"	2 7/8"	1.5"	Parabolic	Round	0.1405"	Split	2	—	00000000	0000
						27 Ga.	0.144"	3"	1.6"	Parabolic	Round	0.144"	Split	2	—	00000000	0000
26 Ga.						0.147"	3"	1.6"	Parabolic	Round	0.147"	Split	2	—	00000000	0000
25 Ga.	0.1495"					3"	1.6"	Parabolic	Round	0.1495"	Split	2	—	00000000	0000
24 Ga.	0.152"					3 1/8"	1.7"	Parabolic	Round	0.152"	Split	2	—	00000000	0000
23 Ga.	0.154"	3 1/8"				1.7"	Parabolic	Round	0.154"	Split	2	—	00000000	0000
22 Ga.	0.157"	3 1/8"	1.7"			Parabolic	Round	0.157"	Split	2	—	00000000	0000
21 Ga.	0.159"	3 1/4"	1.8"			Parabolic	Round	0.159"	Split	2	—	00000000	0000
20 Ga.	0.161"	3 1/4"	1.8"			Parabolic	Round	0.161"	Split	2	—	00000000	0000
19 Ga.	0.166"	3 1/4"	1.8"			Parabolic	Round	0.166"	Split	2	—	00000000	0000
18 Ga.	0.1695"	3 1/4"	1.8"			Parabolic	Round	0.1695"	Split	2	—	00000000	0000
17 Ga.	0.173"	3 3/8"	1.8"			Parabolic	Round	0.173"	Split	2	—	00000000	0000
16 Ga.	0.177"	3 3/8"	1.8"			Parabolic	Round	0.177"	Split	2	—	00000000	0000
15 Ga.	0.18"	3 3/8"	1.8"			Parabolic	Round	0.18"	Split	2	—	00000000	0000
14 Ga.	0.182"	3 3/8"	1.8"			Parabolic	Round	0.182"	Split	2	—	00000000	0000
13 Ga.	0.185"	3 1/2"	1.9"			Parabolic	Round	0.185"	Split	2	—	00000000	0000
12 Ga.	0.189"	3 1/2"	1.9"			Parabolic	Round	0.189"	Split	2	—	00000000	0000
11 Ga.	0.191"	3 1/2"	1.9"			Parabolic	Round	0.191"	Split	2	—	00000000	0000
10 Ga.	0.1935"	3 5/8"	2.1"			Parabolic	Round	0.1935"	Split	2	—	00000000	0000
9 Ga.	0.196"	3 5/8"	2"			Parabolic	Round	0.196"	Split	2	—	00000000	0000
8 Ga.	0.199"	3 5/8"	2"			Parabolic	Round	0.199"	Split	2	—	00000000	0000
7 Ga.	0.201"	3 5/8"	2"			Parabolic	Round	0.201"	Split	2	—	00000000	0000
6 Ga.	0.204"	3 3/4"	2.1"			Parabolic	Round	0.204"	Split	2	—	00000000	0000
5 Ga.	0.2055"	3 3/4"	2.1"			Parabolic	Round	0.2055"	Split	2	—	00000000	0000
4 Ga.	0.209"	3 3/4"	2.1"			Parabolic	Round	0.209"	Split	2	—	00000000	0000
3 Ga.	0.213"	3 3/4"	2.1"			Parabolic	Round	0.213"	Split	2	—	00000000	0000
2 Ga.	0.221"	3 7/8"	2.2"			Parabolic	Round	0.221"	Split	2	—	00000000	0000
1 Ga.	0.228"	3 7/8"	2.2"			Parabolic	Round	0.228"	Split	2	—	00000000	0000

Titanium Nitride (TiN) Coated





						Inch
						1/16"	0.0625"	1 7/8"	0.75"	Parabolic	Round	1/16"	Split	2	—	00000000	0000
						5/64"	0.0781"	2"	0.84"	Parabolic	Round	5/64"	Split	2	—	00000000	0000
						3/32"	0.0938"	2 1/4"	1.06"	Parabolic	Round	3/32"	Split	2	—	00000000	0000
				7/64"		0.1094"	2 5/8"	1.28"	Parabolic	Round	7/64"	Split	2	—	00000000	0000
				1/8"	0.125"	2 3/4"	1.37"	Parabolic	Round	1/8"	Split	2	—	00000000	0000
				9/64"	0.1406"	2 7/8"	1.46"	Parabolic	Round	9/64"	Split	2	—	00000000	0000
				5/32"	0.1563"	3 1/8"	1.68"	Parabolic	Round	5/32"	Split	2	—	00000000	0000
				11/64"	0.1719"	3 1/4"	1.78"	Parabolic	Round	11/64"	Split	2	—	00000000	0000
				3/16"	0.1875"	3 1/2"	1.93"	Parabolic	Round	3/16"	Split	2	—	00000000	0000
				13/64"	0.2031"	3 5/8"	2.03"	Parabolic	Round	13/64"	Split	2	—	00000000	00000
				7/32"	0.2188"	3 3/4"	2.06"	Parabolic	Round	7/32"	Split	2	DIN 338	00000000	00000
				15/64"	0.2344"	3 7/8"	2.15"	Parabolic	Round	15/64"	Split	2	—	00000000	00000
				1/4"	0.25"	4"	2.25"	Parabolic	Round	1/4"	Split	2	—	00000000	00000
				17/64"	0.2656"	4 1/8"	2.34"	Parabolic	Round	17/64"	Split	2	—	00000000	00000
				9/32"	0.2813"	4 1/4"	2.37"	Parabolic	Round	9/32"	Split	2	—	00000000	00000
				19/64"	0.2969"	4 3/8"	2.46"	Parabolic	Round	19/64"	Split	2	—	00000000	00000
				5/16"	0.3125"	4 1/2"	2.56"	Parabolic	Round	5/16"	Split	2	—	00000000	00000
				21/64"	0.3281"	4 5/8"	2.65"	Parabolic	Round	21/64"	Split	2	—	00000000	00000
				11/32"	0.3438"	4 3/4"	2.74"	Parabolic	Round	11/32"	Split	2	—	00000000	00000
				23/64"	0.3594"	4 7/8"	2.78"	Parabolic	Round	23/64"	Split	2	—	00000000	00000
				3/8"	0.375"	5"	2.87"	Parabolic	Round	3/8"	Split	2	—	00000000	00000
				25/64"	0.3906"	5 1/8"	2.96"	Parabolic	Round	25/64"	Split	2	—	00000000	00000
				13/32"	0.4063"	5 1/4"	3.06"	Parabolic	Round	13/32"	Split	2	—	00000000	00000
				27/64"	0.4219"	5 3/8"	3.09"	Parabolic	Round	27/64"	Split	2	—	00000000	00000
				7/16"	0.4375"	5 1/2"	3.18"	Parabolic	Round	7/16"	Split	2	—	00000000	00000
				29/64"	0.4531"	5 5/8"	3.28"	Parabolic	Round	29/64"	Split	2	—	00000000	00000
				15/32"	0.4688"	5 3/4"	3.37"	Parabolic	Round	15/32"	Split	2	—	00000000	00000
				31/64"	0.4844"	5 7/8"	3.4"	Parabolic	Round	31/64"	Split	2	—	00000000	00000
				1/2"	0.5"	6"	3.5"	Parabolic	Round	1/2"	Split	2	—	00000000	00000



						Metric
						1.5 mm	0.0591"	40 mm	18 mm	Parabolic	Round	1.5 mm	Split	2	DIN 338	0000000	0000
						2.0 mm	0.0787"	49 mm	24 mm	Parabolic	Round	2 mm	Split	2	DIN 338	0000000	0000
						2.5 mm	0.0984"	57 mm	30 mm	Parabolic	Round	2.5 mm	Split	2	DIN 338	0000000	0000
						3.0 mm	0.1181"	61 mm	33 mm	Parabolic	Round	3 mm	Split	2	DIN 338	0000000	0000
						4.0 mm	0.1575"	75 mm	43 mm	Parabolic	Round	4 mm	Split	2	DIN 338	0000000	0000
						5.0 mm	0.1969"	86 mm	52 mm	Parabolic	Round	5 mm	Split	2	DIN 338	0000000	0000
						5.2 mm	0.2047"	86 mm	52 mm	Parabolic	Round	5.2 mm	Split	2	DIN 338	0000000	0000
						5.5 mm	0.2165"	93 mm	57 mm	Parabolic	Round	5.5 mm	Split	2	DIN 338	0000000	0000
						5.6 mm	0.2205"	93 mm	57 mm	Parabolic	Round	5.6 mm	Split	2	DIN 338	0000000	0000
						6.0 mm	0.2362"	93 mm	57 mm	Parabolic	Round	6 mm	Split	2	DIN 338	0000000	0000
						6.8 mm	0.2677"	109 mm	69 mm	Parabolic	Round	6.8 mm	Split	2	DIN 338	0000000	00000
						7.0 mm	0.2756"	109 mm	69 mm	Parabolic	Round	7 mm	Split	2	DIN 338	0000000	00000
						7.5 mm	0.2953"	109 mm	69 mm	Parabolic	Round	7.5 mm	Split	2	DIN 338	0000000	00000
						8.0 mm	0.315"	117 mm	75 mm	Parabolic	Round	8 mm	Split	2	DIN 338	0000000	00000
						8.5 mm	0.3346"	117 mm	75 mm	Parabolic	Round	8.5 mm	Split	2	DIN 338	0000000	00000
						10.0 mm	0.3937"	133 mm	87 mm	Parabolic	Round	10 mm	Split	2	DIN 338	0000000	00000
						10.5 mm	0.4134"	133 mm	87 mm	Parabolic	Round	10.5 mm	Split	2	DIN 338	0000000	00000
						11.0 mm	0.4331"	142 mm	94 mm	Parabolic	Round	11 mm	Split	2	DIN 338	0000000	00000
						12.0 mm	0.4724"	151 mm	101 mm	Parabolic	Round	12 mm	Split	2	DIN 338	0000000	00000
						12.5 mm	0.4921"	151 mm	101 mm	Parabolic	Round	12.5 mm	Split	2	DIN 338	0000000	00000



								Wire Gauge
								52 Ga.	0.0635"	1 7/8"	0.7"	Parabolic	Round	0.0635"	Split	2	—	000000000	0000
51 Ga.								0.067"	2"	0.9"	Parabolic	Round	0.067"	Split	2	—	000000000	0000
50 Ga.	0.07"							2"	0.9"	Parabolic	Round	0.07"	Split	2	—	000000000	0000
49 Ga.	0.073"							2"	0.9"	Parabolic	Round	0.073"	Split	2	—	000000000	0000
48 Ga.	0.076"	2"						0.8"	Parabolic	Round	0.076"	Split	2	—	000000000	0000
47 Ga.	0.0785"	2"	0.8"					Parabolic	Round	0.0785"	Split	2	—	000000000	0000
46 Ga.	0.081"	2 1/8"	1"					Parabolic	Round	0.081"	Split	2	—	000000000	0000
45 Ga.	0.082"	2 1/8"	1"					Parabolic	Round	0.082"	Split	2	—	00000000	0000
44 Ga.	0.086"	2 1/8"	1"					Parabolic	Round	0.086"	Split	2	—	000000000	0000
43 Ga.	0.089"	2 1/4"	1.1"					Parabolic	Round	0.089"	Split	2	—	000000000	0000
42 Ga.	0.0935"	2 1/4"	1.1"					Parabolic	Round	0.0935"	Split	2	—	000000000	0000
41 Ga.	0.096"	2 3/8"	1.2"					Parabolic	Round	0.096"	Split	2	—	000000000	0000
40 Ga.	0.098"	2 3/8"	1.2"					Parabolic	Round	0.098"	Split	2	—	000000000	0000
39 Ga.	0.0995"	2 3/8"	1.2"					Parabolic	Round	0.0995"	Split	2	—	000000000	0000
38 Ga.	0.1015"	2 1/2"	1.2"					Parabolic	Round	0.1015"	Split	2	—	000000000	0000
37 Ga.	0.104"	2 1/2"	1.2"					Parabolic	Round	0.104"	Split	2	—	000000000	0000
36 Ga.	0.1065"	2 1/2"	1.2"					Parabolic	Round	0.1065"	Split	2	—	000000000	0000
35 Ga.	0.11"	2 5/8"	1.3"					Parabolic	Round	0.11"	Split	2	—	00000000	0000
34 Ga.	0.111"	2 5/8"	1.3"					Parabolic	Round	0.111"	Split	2	—	000000000	0000
33 Ga.	0.113"	2 5/8"	1.3"					Parabolic	Round	0.113"	Split	2	—	000000000	0000
32 Ga.	0.116"	2 3/4"	1.4"					Parabolic	Round	0.116"	Split	2	—	000000000	0000
31 Ga.	0.12"	2 3/4"	1.4"					Parabolic	Round	0.12"	Split	2	—	000000000	0000
30 Ga.	0.1285"	2 3/4"	1.4"					Parabolic	Round	0.1285"	Split	2	—	000000000	0000
29 Ga.	0.136"	2 7/8"	1.5"					Parabolic	Round	0.136"	Split	2	—	000000000	0000
28 Ga.	0.1405"	2 7/8"	1.5"					Parabolic	Round	0.1405"	Split	2	—	000000000	0000
27 Ga.	0.144"	3"	1.6"					Parabolic	Round	0.144"	Split	2	—	000000000	0000
26 Ga.	0.147"	3"	1.6"					Parabolic	Round	0.147"	Split	2	—	000000000	0000
25 Ga.	0.1495"	3"	1.6"					Parabolic	Round	0.1495"	Split	2	—	00000000	0000
24 Ga.	0.152"	3 1/8"	1.7"					Parabolic	Round	0.152"	Split	2	—	000000000	0000
23 Ga.	0.154"	3 1/8"	1.7"					Parabolic	Round	0.154"	Split	2	—	000000000	0000
22 Ga.	0.157"	3 1/8"	1.7"					Parabolic	Round	0.157"	Split	2	—	000000000	0000
21 Ga.	0.159"	3 1/4"	1.8"					Parabolic	Round	0.159"	Split	2	—	000000000	0000
20 Ga.	0.161"	3 1/4"	1.8"					Parabolic	Round	0.161"	Split	2	—	000000000	0000
19 Ga.	0.166"	3 1/4"	1.8"					Parabolic	Round	0.166"	Split	2	—	000000000	0000
18 Ga.	0.1695"	3 1/4"	1.8"					Parabolic	Round	0.1695"	Split	2	—	000000000	0000
17 Ga.	0.173"	3 3/8"	1.8"					Parabolic	Round	0.173"	Split	2	—	000000000	00000
16 Ga.	0.177"	3 3/8"	1.8"					Parabolic	Round	0.177"	Split	2	—	000000000	00000
15 Ga.	0.18"	3 3/8"	1.8"	Parabolic				Round	0.18"	Split	2	—	00000000	00000
14 Ga.	0.182"	3 3/8"	1.8"	Parabolic	Round			0.182"	Split	2	—	000000000	00000
13 Ga.	0.185"	3 1/2"	1.9"	Parabolic	Round			0.185"	Split	2	—	000000000	00000
12 Ga.	0.189"	3 1/2"	1.9"	Parabolic	Round			0.189"	Split	2	—	000000000	00000
11 Ga.	0.191"	3 1/2"	1.9"	Parabolic	Round			0.191"	Split	2	—	000000000	00000
10 Ga.	0.1935"	3 5/8"	2.1"	Parabolic	Round			0.1935"	Split	2	—	000000000	00000
9 Ga.	0.196"	3 5/8"	2"	Parabolic	Round			0.196"	Split	2	—	000000000	00000
8 Ga.	0.199"	3 5/8"	2"	Parabolic	Round			0.199"	Split	2	—	000000000	00000
7 Ga.	0.201"	3 5/8"	2"	Parabolic	Round			0.201"	Split	2	—	000000000	00000
6 Ga.	0.204"	3 3/4"	2.1"	Parabolic	Round			0.204"	Split	2	—	000000000	00000
5 Ga.	0.2055"	3 3/4"	2.1"	Parabolic	Round			0.2055"	Split	2	—	00000000	00000
4 Ga.	0.209"	3 3/4"	2.1"	Parabolic	Round			0.209"	Split	2	—	000000000	00000
3 Ga.	0.213"	3 3/4"	2.1"	Parabolic	Round			0.213"	Split	2	—	000000000	00000
2 Ga.	0.221"	3 7/8"	2.2"	Parabolic	Round			0.221"	Split	2	—	000000000	00000
1 Ga.	0.228"	3 7/8"	2.2"	Parabolic	Round			0.228"	Split	2	—	000000000	00000

Uncoated





				Inch
				1/16"	0.0625"			1 7/8"	0.75"	Parabolic	Round	1/16"	Split	2	DIN 338	0000000	0000
				5/64"	0.0781"			2"	0.84"	Parabolic	Round	5/64"	Split	2	DIN 338	0000000	0000
				3/32"	0.0938"			2 1/4"	1.06"	Parabolic	Round	3/32"	Split	2	DIN 338	0000000	0000
				7/64"	0.1094"	2 5/8"		1.28"	Parabolic	Round	7/64"	Split	2	DIN 338	0000000	0000
				1/8"	0.125"	2 3/4"	1.37"	Parabolic	Round	1/8"	Split	2	DIN 338	0000000	0000
				9/64"	0.1406"	2 7/8"	1.46"	Parabolic	Round	9/64"	Split	2	DIN 338	0000000	0000
				5/32"	0.1563"	3 1/8"	1.68"	Parabolic	Round	5/32"	Split	2	DIN 338	0000000	0000
				11/64"	0.1719"	3 1/4"	1.78"	Parabolic	Round	11/64"	Split	2	DIN 338	0000000	0000
				3/16"	0.1875"	3 1/2"	1.93"	Parabolic	Round	3/16"	Split	2	DIN 338	0000000	0000
				13/64"	0.2031"	3 5/8"	2.03"	Parabolic	Round	13/64"	Split	2	DIN 338	0000000	0000
				7/32"	0.2188"	3 3/4"	2.06"	Parabolic	Round	7/32"	Split	2	DIN 338	0000000	0000
				15/64"	0.2344"	3 7/8"	2.15"	Parabolic	Round	15/64"	Split	2	DIN 338	0000000	0000
				1/4"	0.25"	4"	2.25"	Parabolic	Round	1/4"	Split	2	DIN 338	0000000	0000
				17/64"	0.2656"	4 1/8"	2.34"	Parabolic	Round	17/64"	Split	2	DIN 338	0000000	0000
				9/32"	0.2813"	4 1/4"	2.37"	Parabolic	Round	9/32"	Split	2	DIN 338	0000000	0000
				19/64"	0.2969"	4 3/8"	2.46"	Parabolic	Round	19/64"	Split	2	DIN 338	0000000	00000
				5/16"	0.3125"	4 1/2"	2.56"	Parabolic	Round	5/16"	Split	2	DIN 338	0000000	00000
				21/64"	0.3281"	4 5/8"	2.65"	Parabolic	Round	21/64"	Split	2	DIN 338	0000000	00000
				11/32"	0.3438"	4 3/4"	2.74"	Parabolic	Round	11/32"	Split	2	DIN 338	0000000	00000
				23/64"	0.3594"	4 7/8"	2.78"	Parabolic	Round	23/64"	Split	2	DIN 338	0000000	00000
				3/8"	0.375"	5"	2.87"	Parabolic	Round	3/8"	Split	2	DIN 338	0000000	00000
				25/64"	0.3906"	5 1/8"	2.96"	Parabolic	Round	25/64"	Split	2	DIN 338	0000000	00000
				13/32"	0.4063"	5 1/4"	3.06"	Parabolic	Round	13/32"	Split	2	DIN 338	0000000	00000
				27/64"	0.4219"	5 3/8"	3.09"	Parabolic	Round	27/64"	Split	2	DIN 338	0000000	00000
				7/16"	0.4375"	5 1/2"	3.18"	Parabolic	Round	7/16"	Split	2	DIN 338	0000000	00000
				29/64"	0.4531"	5 5/8"	3.28"	Parabolic	Round	29/64"	Split	2	DIN 338	0000000	00000
				15/32"	0.4688"	5 3/4"	3.37"	Parabolic	Round	15/32"	Split	2	DIN 338	0000000	00000
				31/64"	0.4844"	5 7/8"	3.4"	Parabolic	Round	31/64"	Split	2	DIN 338	0000000	00000
				1/2"	0.5"	6"	3.5"	Parabolic	Round	1/2"	Split	2	DIN 338	0000000	00000



						Metric
						1.5 mm	0.0591"	40 mm	15 mm	Parabolic	Round	1.5 mm	Split	2	DIN 338	0000000	0000
						2.0 mm	0.0787"	49 mm	20 mm	Parabolic	Round	2 mm	Split	2	DIN 338	0000000	0000
						2.5 mm	0.0984"	57 mm	25 mm	Parabolic	Round	2.5 mm	Split	2	DIN 338	0000000	0000
						3.0 mm	0.1181"	61 mm	27 mm	Parabolic	Round	3 mm	Split	2	DIN 338	0000000	0000
						3.5 mm	0.1378"	70 mm	32 mm	Parabolic	Round	3.5 mm	Split	2	DIN 338	0000000	0000
						4.0 mm	0.1575"	75 mm	35 mm	Parabolic	Round	4 mm	Split	2	DIN 338	0000000	0000
						4.5 mm	0.1772"	80 mm	38 mm	Parabolic	Round	4.5 mm	Split	2	DIN 338	0000000	0000
						5.0 mm	0.1968"	86 mm	42 mm	Parabolic	Round	5 mm	Split	2	DIN 338	0000000	0000
						5.2 mm	0.2047"	86 mm	52 mm	Parabolic	Round	5.2 mm	Split	2	DIN 338	0000000	0000
						5.5 mm	0.2165"	93 mm	46 mm	Parabolic	Round	5.5 mm	Split	2	DIN 338	0000000	0000
						5.6 mm	0.2205"	93 mm	57 mm	Parabolic	Round	5.6 mm	Split	2	DIN 338	0000000	0000
						6.0 mm	0.2362"	93 mm	45 mm	Parabolic	Round	6 mm	Split	2	DIN 338	0000000	0000
						6.5 mm	0.2559"	101 mm	50 mm	Parabolic	Round	6.5 mm	Split	2	DIN 338	0000000	0000
						6.8 mm	0.2677"	109 mm	55.4 mm	Parabolic	Round	6.8 mm	Split	2	DIN 338	0000000	0000
						7.0 mm	0.2756"	109 mm	55 mm	Parabolic	Round	7 mm	Split	2	DIN 338	0000000	0000
						7.5 mm	0.2953"	109 mm	54 mm	Parabolic	Round	7.5 mm	Split	2	DIN 338	0000000	00000
						8.0 mm	0.315"	117 mm	59 mm	Parabolic	Round	8 mm	Split	2	DIN 338	0000000	00000
						8.2 mm	0.3228"	117 mm	75 mm	Parabolic	Round	8.2 mm	Split	2	DIN 338	0000000	00000
						8.5 mm	0.3346"	117 mm	58 mm	Parabolic	Round	8.5 mm	Split	2	DIN 338	0000000	00000
						8.6 mm	0.3386"	125 mm	81 mm	Parabolic	Round	8.6 mm	Split	2	DIN 338	0000000	00000
						9.0 mm	0.3543"	125 mm	63 mm	Parabolic	Round	9 mm	Split	2	DIN 338	0000000	00000
						9.5 mm	0.374"	125 mm	62 mm	Parabolic	Round	9.5 mm	Split	2	DIN 338	0000000	00000
						10.0 mm	0.3937"	133 mm	67 mm	Parabolic	Round	10 mm	Split	2	DIN 338	0000000	00000
						10.5 mm	0.4134"	133 mm	66 mm	Parabolic	Round	10.5 mm	Split	2	DIN 338	0000000	00000
						11.0 mm	0.4331"	142 mm	72 mm	Parabolic	Round	11 mm	Split	2	DIN 338	0000000	00000
12.0 mm						0.4724"	151 mm	77 mm	Parabolic	Round	12 mm	Split	2	DIN 338	0000000	00000
12.5 mm	0.4921"					151 mm	76 mm	Parabolic	Round	12.5 mm	Split	2	DIN 338	0000000	00000
13.0 mm	0.5118"					151 mm	75 mm	Parabolic	Round	13 mm	Split	2	DIN 338	0000000	00000
13.5 mm	0.5315"	160 mm				108 mm	Parabolic	Round	13.5 mm	Split	2	DIN 338	0000000	00000
14.0 mm	0.5512"	160 mm	108 mm			Parabolic	Round	14 mm	Split	2	DIN 338	0000000	00000
14.5 mm	0.5709"	169 mm	114 mm			Parabolic	Round	14.5 mm	Split	2	DIN 338	0000000	00000
15.0 mm	0.5906"	169 mm	114 mm			Parabolic	Round	15 mm	Split	2	DIN 338	0000000	00000
15.5 mm	0.6102"	178 mm	120 mm			Parabolic	Round	15.5 mm	Split	2	DIN 338	0000000	00000
16.0 mm	0.6299"	178 mm	120 mm			Parabolic	Round	16 mm	Split	2	DIN 338	0000000	00000
16.5 mm	0.6496"	184 mm	125 mm			Parabolic	Round	16.5 mm	Split	2	DIN 338	0000000	00000
17.0 mm	0.6693"	184 mm	125 mm			Parabolic	Round	17 mm	Split	2	DIN 338	0000000	00000
17.5 mm	0.689"	191 mm	130 mm			Parabolic	Round	17.5 mm	Split	2	DIN 338	0000000	00000



		Wire Gauge
		52 Ga.	0.0635"			1 7/8"	0.7"	Parabolic	Round	0.0635"	Split	2	—	00000000	0000
		51 Ga.	0.067"			2"	0.9"	Parabolic	Round	0.067"	Split	2	—	00000000	0000
		50 Ga.	0.07"			2"	0.9"	Parabolic	Round	0.07"	Split	2	—	0000000	0000
		49 Ga.	0.073"			2"	0.9"	Parabolic	Round	0.073"	Split	2	—	00000000	0000
		48 Ga.	0.076"			2"	0.8"	Parabolic	Round	0.076"	Split	2	—	00000000	0000
		47 Ga.	0.0785"			2"	0.8"	Parabolic	Round	0.0785"	Split	2	—	00000000	0000
		46 Ga.	0.081"			2 1/8"	1"	Parabolic	Round	0.081"	Split	2	—	00000000	0000
		45 Ga.	0.082"			2 1/8"	1"	Parabolic	Round	0.082"	Split	2	—	00000000	0000
		44 Ga.	0.086"			2 1/8"	1"	Parabolic	Round	0.086"	Split	2	—	00000000	0000
		43 Ga.	0.089"			2 1/4"	1.1"	Parabolic	Round	0.089"	Split	2	—	00000000	0000
		42 Ga.	0.0935"			2 1/4"	1.1"	Parabolic	Round	0.0935"	Split	2	—	00000000	0000
		41 Ga.	0.096"			2 3/8"	1.2"	Parabolic	Round	0.096"	Split	2	—	00000000	0000
		40 Ga.	0.098"			2 3/8"	1.2"	Parabolic	Round	0.098"	Split	2	—	0000000	0000
		39 Ga.	0.0995"			2 3/8"	1.2"	Parabolic	Round	0.0995"	Split	2	—	00000000	0000
		38 Ga.	0.1015"			2 1/2"	1.2"	Parabolic	Round	0.1015"	Split	2	—	00000000	0000
		37 Ga.	0.104"			2 1/2"	1.2"	Parabolic	Round	0.104"	Split	2	—	00000000	0000
		36 Ga.	0.1065"			2 1/2"	1.2"	Parabolic	Round	0.1065"	Split	2	—	00000000	0000
		35 Ga.	0.11"			2 5/8"	1.3"	Parabolic	Round	0.11"	Split	2	—	00000000	0000
		33 Ga.	0.113"			2 5/8"	1.3"	Parabolic	Round	0.113"	Split	2	—	00000000	0000
		32 Ga.	0.116"			2 3/4"	1.4"	Parabolic	Round	0.116"	Split	2	—	00000000	0000
		31 Ga.	0.12"			2 3/4"	1.4"	Parabolic	Round	0.12"	Split	2	—	00000000	0000
		30 Ga.	0.1285"	2 3/4"		1.4"	Parabolic	Round	0.1285"	Split	2	—	0000000	0000
		29 Ga.	0.136"	2 7/8"	1.5"	Parabolic	Round	0.136"	Split	2	—	00000000	0000
		28 Ga.	0.1405"	2 7/8"	1.5"	Parabolic	Round	0.1405"	Split	2	—	00000000	0000
		27 Ga.	0.144"	3"	1.6"	Parabolic	Round	0.144"	Split	2	—	00000000	0000
		26 Ga.	0.147"	3"	1.6"	Parabolic	Round	0.147"	Split	2	—	00000000	0000
		25 Ga.	0.1495"	3"	1.6"	Parabolic	Round	0.1495"	Split	2	—	00000000	0000
		23 Ga.	0.154"	3 1/8"	1.7"	Parabolic	Round	0.154"	Split	2	—	00000000	0000
		22 Ga.	0.157"	3 1/8"	1.7"	Parabolic	Round	0.157"	Split	2	—	00000000	0000
		21 Ga.	0.159"	3 1/4"	1.8"	Parabolic	Round	0.159"	Split	2	—	00000000	0000
		20 Ga.	0.161"	3 1/4"	1.8"	Parabolic	Round	0.161"	Split	2	—	0000000	0000
		19 Ga.	0.166"	3 1/4"	1.8"	Parabolic	Round	0.166"	Split	2	—	00000000	0000
		18 Ga.	0.1695"	3 1/4"	1.8"	Parabolic	Round	0.1695"	Split	2	—	00000000	0000
		17 Ga.	0.173"	3 3/8"	1.8"	Parabolic	Round	0.173"	Split	2	—	00000000	0000
		16 Ga.	0.177"	3 3/8"	1.8"	Parabolic	Round	0.177"	Split	2	—	00000000	0000
		15 Ga.	0.18"	3 3/8"	1.8"	Parabolic	Round	0.18"	Split	2	—	00000000	0000
		14 Ga.	0.182"	3 3/8"	1.8"	Parabolic	Round	0.182"	Split	2	—	00000000	0000
		13 Ga.	0.185"	3 1/2"	1.9"	Parabolic	Round	0.185"	Split	2	—	00000000	0000
		12 Ga.	0.189"	3 1/2"	1.9"	Parabolic	Round	0.189"	Split	2	—	00000000	0000
		11 Ga.	0.191"	3 1/2"	1.9"	Parabolic	Round	0.191"	Split	2	—	00000000	0000
		10 Ga.	0.1935"	3 5/8"	2.1"	Parabolic	Round	0.1935"	Split	2	—	0000000	0000
		9 Ga.	0.196"	3 5/8"	2"	Parabolic	Round	0.196"	Split	2	—	00000000	0000
		8 Ga.	0.199"	3 5/8"	2"	Parabolic	Round	0.199"	Split	2	—	00000000	0000
		7 Ga.	0.201"	3 5/8"	2"	Parabolic	Round	0.201"	Split	2	—	00000000	0000
		6 Ga.	0.204"	3 3/4"	2.1"	Parabolic	Round	0.204"	Split	2	—	00000000	0000
		5 Ga.	0.2055"	3 3/4"	2.1"	Parabolic	Round	0.2055"	Split	2	—	00000000	0000
		4 Ga.	0.209"	3 3/4"	2.1"	Parabolic	Round	0.209"	Split	2	—	00000000	0000
		3 Ga.	0.213"	3 3/4"	2.1"	Parabolic	Round	0.213"	Split	2	—	00000000	0000
		2 Ga.	0.221"	3 7/8"	2.2"	Parabolic	Round	0.221"	Split	2	—	00000000	0000
		1 Ga.	0.228"	3 7/8"	2.2"	Parabolic	Round	0.228"	Split	2	—	00000000	0000

High-Speed Steel Extended Length


Parabolic Flute Round Shank	Split

Drill through walls and thick workpieces with our longest high-speed steel bits. Their length is good for creating deep holes but makes them less rigid than other bits. As a result, they are more prone to wobbling or breaking, especially when drilling hard materials.

Uncoated—The most economical option, uncoated bits perform best when used on low-carbon steel and aluminum. Polished to reduce friction, they're also known as bright finish bits.

Parabolic Flute—A U-shaped groove on the flutes cuts faster and clears chips more quickly than high-helix bits, so these are better for drilling deep holes.

Round Shank—The most common shank type. These fit in the chuck of drill presses and portable drills.

Split Point—Starts cutting on contact so you don’t need a pilot hole. The point also keeps the bit centered for straight and accurate holes, even with a portable drill.

						Shank
	Drill Bit Size	Decimal Size Equiv.	Overall Lg.	Max. Drilling Dp.	Flute Type	Type	Size	Drill Bit Point Type	No. of Flutes		Each
Uncoated





				Inch
				1/8"	0.125"	8"	5.75"	Parabolic	Round	1/8"	Split	2	00000000	000000
				1/8"	0.125"	12"	8.75"	Parabolic	Round	1/8"	Split	2	00000000	00000
				9/64"	0.1406"	8"	5.71"	Parabolic	Round	9/64"	Split	2	00000000	00000
				5/32"	0.1563"	8"	5.68"	Parabolic	Round	5/32"	Split	2	00000000	00000
				5/32"	0.1563"	12"	8.68"	Parabolic	Round	5/32"	Split	2	00000000	00000
				11/64"	0.1719"	8"	5.65"	Parabolic	Round	11/64"	Split	2	00000000	00000
				11/64"	0.1719"	12"	8.65"	Parabolic	Round	11/64"	Split	2	00000000	00000
				3/16"	0.1875"	8"	5.62"	Parabolic	Round	3/16"	Split	2	00000000	00000
				3/16"	0.1875"	12"	8.62"	Parabolic	Round	3/16"	Split	2	00000000	00000
				13/64"	0.2031"	8"	5.59"	Parabolic	Round	13/64"	Split	2	00000000	00000
				13/64"	0.2031"	12"	8.59"	Parabolic	Round	13/64"	Split	2	00000000	00000
				7/32"	0.2188"	8"	5.56"	Parabolic	Round	7/32"	Split	2	00000000	00000
				7/32"	0.2188"	12"	8.56"	Parabolic	Round	7/32"	Split	2	00000000	00000
				15/64"	0.2344"	8"	5.53"	Parabolic	Round	15/64"	Split	2	00000000	00000
				1/4"	0.25"	8"	5.5"	Parabolic	Round	1/4"	Split	2	00000000	00000
				1/4"	0.25"	12"	8.5"	Parabolic	Round	1/4"	Split	2	00000000	00000
				17/64"	0.2656"	8"	5.46"	Parabolic	Round	17/64"	Split	2	00000000	00000
				17/64"	0.2656"	12"	8.46"	Parabolic	Round	17/64"	Split	2	00000000	00000
				9/32"	0.2813"	8"	5.43"	Parabolic	Round	9/32"	Split	2	00000000	00000
				9/32"	0.2813"	12"	8.43"	Parabolic	Round	9/32"	Split	2	00000000	00000
				5/16"	0.3125"	8"	5.37"	Parabolic	Round	5/16"	Split	2	00000000	00000
				5/16"	0.3125"	12"	8.37"	Parabolic	Round	5/16"	Split	2	00000000	00000
				21/64"	0.3281"	8"	5.34"	Parabolic	Round	21/64"	Split	2	00000000	00000
				21/64"	0.3281"	12"	8.34"	Parabolic	Round	21/64"	Split	2	00000000	00000
				11/32"	0.3438"	8"	5.31"	Parabolic	Round	11/32"	Split	2	00000000	00000
				11/32"	0.3438"	12"	8.31"	Parabolic	Round	11/32"	Split	2	00000000	00000
				23/64"	0.3594"	12"	8.28"	Parabolic	Round	23/64"	Split	2	00000000	00000
				3/8"	0.375"	8"	5.25"	Parabolic	Round	3/8"	Split	2	00000000	00000
				3/8"	0.375"	12"	8.25"	Parabolic	Round	3/8"	Split	2	00000000	00000
				25/64"	0.3906"	8"	5.21"	Parabolic	Round	25/64"	Split	2	00000000	00000
				25/64"	0.3906"	12"	8.21"	Parabolic	Round	25/64"	Split	2	00000000	00000
				13/32"	0.4063"	12"	8.18"	Parabolic	Round	13/32"	Split	2	00000000	00000
				7/16"	0.4375"	8"	5.12"	Parabolic	Round	7/16"	Split	2	00000000	00000
				7/16"	0.4375"	12"	8.12"	Parabolic	Round	7/16"	Split	2	00000000	00000
				1/2"	0.5"	8"	5"	Parabolic	Round	1/2"	Split	2	00000000	00000
				1/2"	0.5"	12"	8"	Parabolic	Round	1/2"	Split	2	00000000	000000

Cobalt Steel Jobbers' Length

Parabolic Flute

Split

The toughness and wear resistance of cobalt steel in a length that's rigid enough for most applications. Cobalt lasts at least twice as long as high-speed steel. It can also run up to 25% faster at higher temperatures without damaging the bit on hard materials such as nickel.

Titanium Nitride (TiN) Coated—Drill at higher speeds and last longer than uncoated bits, especially on tough materials like hardened steel and nickel.

Uncoated—Polished to eject chips, these are also known as bright finish bits.

Parabolic Flute—A U-shaped groove on the flutes cuts faster and clears chips more quickly than high-helix bits, so these are better for drilling deep holes.

Round Shank—The most common shank type. These fit in the chuck of drill presses and portable drills.

Split Point—Starts cutting on contact so you don’t need a pilot hole. The point also keeps the bit centered for straight and accurate holes, even with a portable drill.

						Shank
	Drill Bit Size	Decimal Size Equiv.	Overall Lg.	Max. Drilling Dp.	Flute Type	Type	Size	Drill Bit Point Type	No. of Flutes	Specs. Met		Each
Titanium Nitride (TiN) Coated





				Inch
				1/16"	0.0625"	1 7/8"	0.7"	Parabolic	Round	1/16"	Split	2	—	0000000	00000
				5/64"	0.0781"	2"	0.84"	Parabolic	Round	5/64"	Split	2	—	0000000	0000
				3/32"	0.0938"	2 1/4"	1.06"	Parabolic	Round	3/32"	Split	2	—	0000000	0000
				7/64"	0.1094"	2 3/8"	1.28"	Parabolic	Round	7/64"	Split	2	—	0000000	0000
				1/8"	0.125"	2 1/2"	1.37"	Parabolic	Round	1/8"	Split	2	—	0000000	0000
				9/64"	0.1406"	2 3/4"	1.46"	Parabolic	Round	9/64"	Split	2	—	0000000	0000
				5/32"	0.1563"	2 7/8"	1.6"	Parabolic	Round	5/32"	Split	2	—	0000000	0000
				11/64"	0.1719"	3 1/8"	1.78"	Parabolic	Round	11/64"	Split	2	—	0000000	0000
				3/16"	0.1875"	3 3/8"	1.93"	Parabolic	Round	3/16"	Split	2	—	0000000	0000
				13/64"	0.2031"	3 3/8"	1.9"	Parabolic	Round	13/64"	Split	2	—	0000000	00000
				7/32"	0.2188"	3 5/8"	2.2"	Parabolic	Round	7/32"	Split	2	—	0000000	00000
				15/64"	0.2344"	3 5/8"	2.2"	Parabolic	Round	15/64"	Split	2	—	0000000	00000
				1/4"	0.25"	4"	2.4"	Parabolic	Round	1/4"	Split	2	—	0000000	00000
				17/64"	0.2656"	4 1/4"	2.6"	Parabolic	Round	17/64"	Split	2	—	0000000	00000
				9/32"	0.2813"	4 1/4"	2.6"	Parabolic	Round	9/32"	Split	2	—	0000000	00000
				19/64"	0.2969"	4 1/2"	2.8"	Parabolic	Round	19/64"	Split	2	—	0000000	00000
				5/16"	0.3125"	4 1/2"	2.8"	Parabolic	Round	5/16"	Split	2	—	0000000	00000
				21/64"	0.3281"	4 1/2"	2.8"	Parabolic	Round	21/64"	Split	2	—	0000000	00000
				11/32"	0.3438"	4 7/8"	3.1"	Parabolic	Round	11/32"	Split	2	—	0000000	00000
				23/64"	0.3594"	4 7/8"	3.1"	Parabolic	Round	23/64"	Split	2	—	0000000	00000
				3/8"	0.375"	5"	3.4"	Parabolic	Round	3/8"	Split	2	—	0000000	00000
				25/64"	0.3906"	5 1/4"	3.4"	Parabolic	Round	25/64"	Split	2	—	0000000	00000
				13/32"	0.4063"	5 1/4"	3.4"	Parabolic	Round	13/32"	Split	2	—	0000000	00000
				27/64"	0.4219"	5 1/2"	3.6"	Parabolic	Round	27/64"	Split	2	—	0000000	00000
				7/16"	0.4375"	5 1/2"	3.6"	Parabolic	Round	7/16"	Split	2	—	0000000	00000
				31/64"	0.4844"	5 7/8"	3.8"	Parabolic	Round	31/64"	Split	2	—	0000000	00000
				1/2"	0.5"	5 7/8"	3.8"	Parabolic	Round	1/2"	Split	2	—	0000000	00000



						Metric
						1.0 mm	0.0394"	41 mm	17 mm	Parabolic	Round	1 mm	Split	2	DIN 338	0000000	0000
						1.5 mm	0.0591"	48 mm	22 mm	Parabolic	Round	1.5 mm	Split	2	DIN 338	0000000	0000

						Uncoated





										Inch
										1/16"	0.0625"	1 7/8"	0.7"	Parabolic	Round	1/16"	Split	2	—	000000000	0000
										5/64"	0.0781"	2"	0.84"	Parabolic	Round	5/64"	Split	2	—	000000000	0000
										3/32"	0.0938"	2 1/4"	1.06"	Parabolic	Round	3/32"	Split	2	—	000000000	0000
										7/64"	0.1094"	2 3/8"	1.28"	Parabolic	Round	7/64"	Split	2	—	000000000	0000
										1/8"	0.125"	2 1/2"	1.37"	Parabolic	Round	1/8"	Split	2	—	000000000	0000
										9/64"	0.1406"	2 3/4"	1.46"	Parabolic	Round	9/64"	Split	2	—	000000000	0000
										5/32"	0.1563"	2 7/8"	1.6"	Parabolic	Round	5/32"	Split	2	—	000000000	0000
										11/64"	0.1719"	3 1/8"	1.78"	Parabolic	Round	11/64"	Split	2	—	000000000	0000
										3/16"	0.1875"	3 3/8"	1.93"	Parabolic	Round	3/16"	Split	2	—	000000000	0000
										13/64"	0.2031"	3 3/8"	1.9"	Parabolic	Round	13/64"	Split	2	—	000000000	0000
										7/32"	0.2188"	3 5/8"	2.2"	Parabolic	Round	7/32"	Split	2	—	000000000	00000
										15/64"	0.2344"	3 5/8"	2.15"	Parabolic	Round	15/64"	Split	2	—	000000000	00000
										1/4"	0.25"	4"	2.4"	Parabolic	Round	1/4"	Split	2	—	000000000	00000
										17/64"	0.2656"	4 1/4"	2.6"	Parabolic	Round	17/64"	Split	2	—	000000000	00000
										9/32"	0.2813"	4 1/4"	2.6"	Parabolic	Round	9/32"	Split	2	—	000000000	00000
										19/64"	0.2969"	4 1/2"	2.8"	Parabolic	Round	19/64"	Split	2	—	000000000	00000
										5/16"	0.3125"	4 1/2"	2.8"	Parabolic	Round	5/16"	Split	2	—	000000000	00000
21/64"										0.3281"	4 1/2"	2.8"	Parabolic	Round	21/64"	Split	2	—	000000000	00000
11/32"	0.3438"									4 7/8"	3.1"	Parabolic	Round	11/32"	Split	2	—	000000000	00000
23/64"	0.3594"									4 7/8"	3.1"	Parabolic	Round	23/64"	Split	2	—	000000000	00000
3/8"	0.375"	5"								3.4"	Parabolic	Round	3/8"	Split	2	—	000000000	00000
25/64"	0.3906"	5 1/4"	3.4"							Parabolic	Round	25/64"	Split	2	—	000000000	00000
13/32"	0.4063"	5 1/4"	3.4"							Parabolic	Round	13/32"	Split	2	—	000000000	00000
27/64"	0.4219"	5 1/2"	3.6"							Parabolic	Round	27/64"	Split	2	—	000000000	00000
7/16"	0.4375"	5 1/2"	3.6"							Parabolic	Round	7/16"	Split	2	—	000000000	00000
31/64"	0.4844"	5 7/8"	3.8"							Parabolic	Round	31/64"	Split	2	—	000000000	00000
1/2"	0.5"	5 7/8"	3.8"							Parabolic	Round	1/2"	Split	2	—	000000000	00000



		Metric
		1.6 mm	0.063"							48 mm	22 mm	Parabolic	Round	1.6 mm	Split	2	DIN 338	0000000	0000
		1.65 mm	0.065"							48 mm	22 mm	Parabolic	Round	1.65 mm	Split	2	DIN 338	00000000	0000
		1.75 mm	0.069"							51 mm	25 mm	Parabolic	Round	1.75 mm	Split	2	DIN 338	00000000	0000
		1.8 mm	0.0709"							51 mm	25 mm	Parabolic	Round	1.8 mm	Split	2	DIN 338	00000000	0000
		1.9 mm	0.0748"							51 mm	25 mm	Parabolic	Round	1.9 mm	Split	2	DIN 338	00000000	0000
		1.95 mm	0.0768"							51 mm	25 mm	Parabolic	Round	1.95 mm	Split	2	DIN 338	00000000	0000
		2.0 mm	0.0787"							51 mm	25 mm	Parabolic	Round	2 mm	Split	2	DIN 338	0000000	0000
		2.05 mm	0.0807"							54 mm	29 mm	Parabolic	Round	2.05 mm	Split	2	DIN 338	0000000	0000
		2.1 mm	0.0827"							54 mm	29 mm	Parabolic	Round	2.1 mm	Split	2	DIN 338	00000000	0000
		2.15 mm	0.0846"							54 mm	29 mm	Parabolic	Round	2.15 mm	Split	2	DIN 338	00000000	0000
		2.2 mm	0.0866"							57 mm	32 mm	Parabolic	Round	2.2 mm	Split	2	DIN 338	00000000	0000
		2.25 mm	0.0886"							57 mm	32 mm	Parabolic	Round	2.25 mm	Split	2	DIN 338	00000000	0000
		2.3 mm	0.0906"							57 mm	32 mm	Parabolic	Round	2.3 mm	Split	2	DIN 338	00000000	0000
		2.35 mm	0.0925"							57 mm	32 mm	Parabolic	Round	2.35 mm	Split	2	DIN 338	00000000	0000
		2.4 mm	0.0945"							57 mm	30 mm	Parabolic	Round	2.4 mm	Split	2	DIN 338	00000000	0000
		2.45 mm	0.0965"							57 mm	30 mm	Parabolic	Round	2.45 mm	Split	2	DIN 338	00000000	0000
		2.5 mm	0.0984"							57 mm	30 mm	Parabolic	Round	2.5 mm	Split	2	DIN 338	0000000	0000
		2.55 mm	0.1004"							57 mm	30 mm	Parabolic	Round	2.55 mm	Split	2	DIN 338	00000000	0000
		2.6 mm	0.1024"							57 mm	30 mm	Parabolic	Round	2.6 mm	Split	2	DIN 338	00000000	0000
		2.65 mm	0.1043"							57 mm	30 mm	Parabolic	Round	2.65 mm	Split	2	DIN 338	00000000	0000
		2.7 mm	0.1063"							61 mm	33 mm	Parabolic	Round	2.7 mm	Split	2	DIN 338	00000000	0000
		2.75 mm	0.1083"	61 mm						33 mm	Parabolic	Round	2.75 mm	Split	2	DIN 338	00000000	0000
		2.8 mm	0.1102"	61 mm	33 mm					Parabolic	Round	2.8 mm	Split	2	DIN 338	00000000	0000
		2.85 mm	0.1122"	61 mm	33 mm					Parabolic	Round	2.85 mm	Split	2	DIN 338	00000000	0000
		2.9 mm	0.1142"	61 mm	33 mm					Parabolic	Round	2.9 mm	Split	2	DIN 338	00000000	0000
		3.0 mm	0.1181"	60 mm	33 mm					Parabolic	Round	3 mm	Split	2	DIN 338	0000000	0000
		3.1 mm	0.122"	65 mm	36 mm					Parabolic	Round	3.1 mm	Split	2	DIN 338	00000000	0000
		3.2 mm	0.126"	65 mm	36 mm					Parabolic	Round	3.2 mm	Split	2	DIN 338	00000000	0000
		3.25 mm	0.128"	65 mm	36 mm	Parabolic				Round	3.25 mm	Split	2	DIN 338	00000000	0000
		3.3 mm	0.1299"	64 mm	36 mm	Parabolic	Round			3.3 mm	Split	2	DIN 338	0000000	0000
		3.4 mm	0.1339"	70 mm	39 mm	Parabolic	Round			3.4 mm	Split	2	DIN 338	00000000	0000
		3.5 mm	0.1378"	70 mm	39 mm	Parabolic	Round	3.5 mm		Split	2	DIN 338	0000000	0000
		3.6 mm	0.1417"	70 mm	39 mm	Parabolic	Round	3.6 mm	Split	2	DIN 338	00000000	0000
		3.7 mm	0.1457"	70 mm	39 mm	Parabolic	Round	3.7 mm	Split	2	DIN 338	00000000	0000
		3.9 mm	0.1535"	75 mm	43 mm	Parabolic	Round	3.9 mm	Split	2	DIN 338	00000000	0000
		4.0 mm	0.1575"	76 mm	43 mm	Parabolic	Round	4 mm	Split	2	DIN 338	0000000	0000
		4.1 mm	0.1614"	75 mm	43 mm	Parabolic	Round	4.1 mm	Split	2	DIN 338	00000000	0000
		4.15 mm	0.1634"	75 mm	43 mm	Parabolic	Round	4.15 mm	Split	2	DIN 338	00000000	0000
		4.2 mm	0.1654"	76 mm	43 mm	Parabolic	Round	4.2 mm	Split	2	DIN 338	0000000	0000
		4.25 mm	0.1673"	75 mm	43 mm	Parabolic	Round	4.25 mm	Split	2	DIN 338	00000000	0000
		4.3 mm	0.1693"	80 mm	47 mm	Parabolic	Round	4.3 mm	Split	2	DIN 338	00000000	0000
		4.4 mm	0.1732"	80 mm	47 mm	Parabolic	Round	4.4 mm	Split	2	DIN 338	00000000	0000
		4.5 mm	0.1772"	79 mm	47 mm	Parabolic	Round	4.5 mm	Split	2	DIN 338	0000000	0000
		4.55 mm	0.1791"	80 mm	47 mm	Parabolic	Round	4.55 mm	Split	2	DIN 338	00000000	0000
		4.6 mm	0.1811"	80 mm	47 mm	Parabolic	Round	4.6 mm	Split	2	DIN 338	00000000	0000
		4.75 mm	0.187"	80 mm	47 mm	Parabolic	Round	4.75 mm	Split	2	DIN 338	00000000	0000
		4.9 mm	0.1929"	86 mm	52 mm	Parabolic	Round	4.9 mm	Split	2	DIN 338	00000000	0000
		5.0 mm	0.1969"	86 mm	52 mm	Parabolic	Round	5 mm	Split	2	DIN 338	0000000	0000
		5.1 mm	0.2008"	86 mm	52 mm	Parabolic	Round	5.1 mm	Split	2	DIN 338	00000000	0000
		5.2 mm	0.2047"	86 mm	52 mm	Parabolic	Round	5.2 mm	Split	2	DIN 338	00000000	0000
		5.25 mm	0.2067"	86 mm	52 mm	Parabolic	Round	5.25 mm	Split	2	DIN 338	00000000	0000
		5.4 mm	0.2126"	93 mm	57 mm	Parabolic	Round	5.4 mm	Split	2	DIN 338	00000000	0000
		5.5 mm	0.2165"	92 mm	57 mm	Parabolic	Round	5.5 mm	Split	2	DIN 338	0000000	0000
		5.7 mm	0.2244"	93 mm	57 mm	Parabolic	Round	5.7 mm	Split	2	DIN 338	00000000	0000
		5.75 mm	0.2264"	93 mm	57 mm	Parabolic	Round	5.75 mm	Split	2	DIN 338	00000000	0000
		5.8 mm	0.2283"	93 mm	57 mm	Parabolic	Round	5.8 mm	Split	2	DIN 338	00000000	0000
		5.9 mm	0.2323"	93 mm	57 mm	Parabolic	Round	5.9 mm	Split	2	DIN 338	00000000	0000
		6.0 mm	0.2362"	92 mm	57 mm	Parabolic	Round	6 mm	Split	2	DIN 338	0000000	0000
		6.1 mm	0.2402"	101 mm	63 mm	Parabolic	Round	6.1 mm	Split	2	DIN 338	00000000	0000
		6.2 mm	0.2441"	101 mm	63 mm	Parabolic	Round	6.2 mm	Split	2	DIN 338	00000000	0000
		6.3 mm	0.248"	101 mm	63 mm	Parabolic	Round	6.3 mm	Split	2	DIN 338	00000000	0000
6.4 mm		0.252"	101 mm	63 mm	Parabolic	Round	6.4 mm	Split	2	DIN 338	00000000	0000
6.5 mm	0.2559"	102 mm	63 mm	Parabolic	Round	6.5 mm	Split	2	DIN 338	0000000	0000
6.6 mm	0.2598"	101 mm	63 mm	Parabolic	Round	6.6 mm	Split	2	DIN 338	00000000	0000
6.7 mm	0.2638"	102 mm	63 mm	Parabolic	Round	6.7 mm	Split	2	DIN 338	0000000	0000
6.8 mm	0.2677"	109 mm	69 mm	Parabolic	Round	6.8 mm	Split	2	DIN 338	00000000	0000
7.0 mm	0.2756"	108 mm	69 mm	Parabolic	Round	7 mm	Split	2	DIN 338	0000000	0000
7.1 mm	0.2795"	109 mm	69 mm	Parabolic	Round	7.1 mm	Split	2	DIN 338	00000000	0000
7.2 mm	0.2835"	109 mm	69 mm	Parabolic	Round	7.2 mm	Split	2	DIN 338	00000000	0000
7.3 mm	0.2874"	109 mm	69 mm	Parabolic	Round	7.3 mm	Split	2	DIN 338	00000000	0000
7.4 mm	0.2913"	109 mm	69 mm	Parabolic	Round	7.4 mm	Split	2	DIN 338	00000000	0000
7.6 mm	0.2992"	117 mm	75 mm	Parabolic	Round	7.6 mm	Split	2	DIN 338	00000000	00000
7.7 mm	0.3032"	117 mm	75 mm	Parabolic	Round	7.7 mm	Split	2	DIN 338	00000000	00000
7.8 mm	0.3071"	117 mm	75 mm	Parabolic	Round	7.8 mm	Split	2	DIN 338	00000000	00000
7.9 mm	0.311"	117 mm	75 mm	Parabolic	Round	7.9 mm	Split	2	DIN 338	00000000	00000
8.0 mm	0.315"	117 mm	75 mm	Parabolic	Round	8 mm	Split	2	DIN 338	0000000	00000
8.1 mm	0.3189"	117 mm	75 mm	Parabolic	Round	8.1 mm	Split	2	DIN 338	0000000	00000
8.3 mm	0.3268"	117 mm	75 mm	Parabolic	Round	8.3 mm	Split	2	DIN 338	00000000	00000
8.4 mm	0.3307"	117 mm	75 mm	Parabolic	Round	8.4 mm	Split	2	DIN 338	00000000	00000
8.5 mm	0.3346"	117 mm	75 mm	Parabolic	Round	8.5 mm	Split	2	DIN 338	0000000	00000
8.7 mm	0.3425"	125 mm	81 mm	Parabolic	Round	8.7 mm	Split	2	DIN 338	00000000	00000
8.8 mm	0.3465"	125 mm	81 mm	Parabolic	Round	8.8 mm	Split	2	DIN 338	00000000	00000
8.9 mm	0.3504"	125 mm	81 mm	Parabolic	Round	8.9 mm	Split	2	DIN 338	00000000	00000
9.0 mm	0.3543"	124 mm	81 mm	Parabolic	Round	9 mm	Split	2	DIN 338	0000000	00000
9.2 mm	0.3622"	125 mm	81 mm	Parabolic	Round	9.2 mm	Split	2	DIN 338	00000000	00000
9.3 mm	0.3661"	125 mm	81 mm	Parabolic	Round	9.3 mm	Split	2	DIN 338	00000000	00000
9.4 mm	0.3701"	125 mm	81 mm	Parabolic	Round	9.4 mm	Split	2	DIN 338	00000000	00000
9.6 mm	0.378"	133 mm	87 mm	Parabolic	Round	9.6 mm	Split	2	DIN 338	00000000	00000
9.7 mm	0.3819"	133 mm	87 mm	Parabolic	Round	9.7 mm	Split	2	DIN 338	00000000	00000
10.0 mm	0.3937"	133 mm	87 mm	Parabolic	Round	10 mm	Split	2	DIN 338	0000000	00000
10.1 mm	0.3976"	133 mm	87 mm	Parabolic	Round	10.1 mm	Split	2	DIN 338	00000000	00000
10.2 mm	0.4016"	133 mm	87 mm	Parabolic	Round	10.2 mm	Split	2	DIN 338	0000000	00000
10.3 mm	0.4055"	133 mm	87 mm	Parabolic	Round	10.3 mm	Split	2	DIN 338	00000000	00000
10.4 mm	0.4094"	133 mm	87 mm	Parabolic	Round	10.4 mm	Split	2	DIN 338	00000000	00000
10.6 mm	0.4173"	133 mm	87 mm	Parabolic	Round	10.6 mm	Split	2	DIN 338	00000000	00000
10.7 mm	0.4213"	142 mm	94 mm	Parabolic	Round	10.7 mm	Split	2	DIN 338	00000000	00000
10.8 mm	0.4252"	142 mm	94 mm	Parabolic	Round	10.8 mm	Split	2	DIN 338	00000000	00000
10.9 mm	0.4291"	142 mm	94 mm	Parabolic	Round	10.9 mm	Split	2	DIN 338	00000000	00000
11.0 mm	0.4331"	143 mm	94 mm	Parabolic	Round	11 mm	Split	2	DIN 338	0000000	00000
11.1 mm	0.437"	142 mm	94 mm	Parabolic	Round	11.1 mm	Split	2	DIN 338	00000000	00000
11.2 mm	0.4409"	142 mm	94 mm	Parabolic	Round	11.2 mm	Split	2	DIN 338	00000000	00000
11.3 mm	0.4449"	142 mm	94 mm	Parabolic	Round	11.3 mm	Split	2	DIN 338	00000000	00000
11.4 mm	0.4488"	142 mm	94 mm	Parabolic	Round	11.4 mm	Split	2	DIN 338	00000000	00000
11.6 mm	0.4567"	142 mm	94 mm	Parabolic	Round	11.6 mm	Split	2	DIN 338	00000000	00000
11.7 mm	0.4606"	142 mm	94 mm	Parabolic	Round	11.7 mm	Split	2	DIN 338	00000000	00000
11.75 mm	0.4626"	142 mm	94 mm	Parabolic	Round	11.75 mm	Split	2	DIN 338	00000000	00000
11.8 mm	0.4646"	142 mm	94 mm	Parabolic	Round	11.8 mm	Split	2	DIN 338	00000000	00000
12.0 mm	0.4724"	152 mm	101 mm	Parabolic	Round	12 mm	Split	2	DIN 338	0000000	00000
12.5 mm	0.4921"	151 mm	101 mm	Parabolic	Round	12.5 mm	Split	2	DIN 338	00000000	00000
13.0 mm	0.5118"	152 mm	101 mm	Parabolic	Round	13 mm	Split	2	DIN 338	0000000	00000



		Wire Gauge
		52 Ga.	0.0635"	2"	0.88"	Parabolic	Round	0.0635"	Split	2	—	00000000	0000
		51 Ga.	0.067"	2"	0.88"	Parabolic	Round	0.067"	Split	2	—	00000000	0000
		50 Ga.	0.07"	2"	0.88"	Parabolic	Round	0.07"	Split	2	—	00000000	0000
		49 Ga.	0.073"	2"	0.88"	Parabolic	Round	0.073"	Split	2	—	00000000	0000
		48 Ga.	0.076"	2"	0.88"	Parabolic	Round	0.076"	Split	2	—	00000000	0000
		47 Ga.	0.0785"	2"	0.88"	Parabolic	Round	0.0785"	Split	2	—	00000000	0000
		46 Ga.	0.081"	2 1/8"	1.13"	Parabolic	Round	0.081"	Split	2	—	00000000	0000
		45 Ga.	0.082"	2 1/8"	1.13"	Parabolic	Round	0.082"	Split	2	—	00000000	0000
		44 Ga.	0.086"	2 1/8"	1.13"	Parabolic	Round	0.086"	Split	2	—	00000000	0000
		43 Ga.	0.089"	2 1/4"	1.22"	Parabolic	Round	0.089"	Split	2	—	00000000	0000
		42 Ga.	0.0935"	2 1/4"	1.15"	Parabolic	Round	0.0935"	Split	2	—	00000000	0000
		41 Ga.	0.096"	2 1/4"	1.15"	Parabolic	Round	0.096"	Split	2	—	00000000	0000
		40 Ga.	0.098"	2 1/4"	1.15"	Parabolic	Round	0.098"	Split	2	—	00000000	0000
		39 Ga.	0.0995"	2 1/4"	1.15"	Parabolic	Round	0.0995"	Split	2	—	00000000	0000
		38 Ga.	0.1015"	2 1/4"	1.15"	Parabolic	Round	0.1015"	Split	2	—	00000000	0000
		37 Ga.	0.104"	2 1/4"	1.15"	Parabolic	Round	0.104"	Split	2	—	00000000	0000
		36 Ga.	0.1065"	2 3/8"	1.27"	Parabolic	Round	0.1065"	Split	2	—	00000000	0000
		35 Ga.	0.11"	2 3/8"	1.27"	Parabolic	Round	0.11"	Split	2	—	00000000	0000
		34 Ga.	0.111"	2 3/8"	1.27"	Parabolic	Round	0.111"	Split	2	—	00000000	0000
		33 Ga.	0.113"	2 3/8"	1.27"	Parabolic	Round	0.113"	Split	2	—	00000000	0000
		32 Ga.	0.116"	2 3/8"	1.27"	Parabolic	Round	0.116"	Split	2	—	00000000	0000
		31 Ga.	0.12"	2 1/2"	1.41"	Parabolic	Round	0.12"	Split	2	—	00000000	0000
		30 Ga.	0.1285"	2 1/2"	1.41"	Parabolic	Round	0.1285"	Split	2	—	00000000	0000
		29 Ga.	0.136"	2 3/4"	1.47"	Parabolic	Round	0.136"	Split	2	—	00000000	0000
		28 Ga.	0.1405"	2 3/4"	1.47"	Parabolic	Round	0.1405"	Split	2	—	00000000	0000
		27 Ga.	0.144"	2 3/4"	1.47"	Parabolic	Round	0.144"	Split	2	—	00000000	0000
		26 Ga.	0.147"	2 3/4"	1.47"	Parabolic	Round	0.147"	Split	2	—	00000000	0000
		25 Ga.	0.1495"	3"	1.56"	Parabolic	Round	0.1495"	Split	2	—	00000000	0000
		24 Ga.	0.152"	3"	1.56"	Parabolic	Round	0.152"	Split	2	—	00000000	0000
		23 Ga.	0.154"	3"	1.56"	Parabolic	Round	0.154"	Split	2	—	00000000	0000
		22 Ga.	0.157"	3"	1.56"	Parabolic	Round	0.157"	Split	2	—	00000000	00000
		21 Ga.	0.159"	3"	1.56"	Parabolic	Round	0.159"	Split	2	—	00000000	00000
		20 Ga.	0.161"	3"	1.56"	Parabolic	Round	0.161"	Split	2	—	00000000	00000
		19 Ga.	0.166"	3"	1.56"	Parabolic	Round	0.166"	Split	2	—	00000000	00000
		18 Ga.	0.1695"	3 1/8"	1.75"	Parabolic	Round	0.1695"	Split	2	—	00000000	00000
		17 Ga.	0.173"	3 1/8"	1.75"	Parabolic	Round	0.173"	Split	2	—	00000000	00000
		16 Ga.	0.177"	3 1/8"	1.75"	Parabolic	Round	0.177"	Split	2	—	00000000	00000
		15 Ga.	0.18"	3 1/8"	1.75"	Parabolic	Round	0.18"	Split	2	—	00000000	00000
		14 Ga.	0.182"	3 1/8"	1.75"	Parabolic	Round	0.182"	Split	2	—	00000000	00000
		13 Ga.	0.185"	3 1/8"	1.75"	Parabolic	Round	0.185"	Split	2	—	00000000	00000
		12 Ga.	0.189"	3 3/8"	1.94"	Parabolic	Round	0.189"	Split	2	—	00000000	00000
		11 Ga.	0.191"	3 3/8"	1.94"	Parabolic	Round	0.191"	Split	2	—	00000000	00000
		10 Ga.	0.1935"	3 3/8"	1.94"	Parabolic	Round	0.1935"	Split	2	—	00000000	00000
		9 Ga.	0.196"	3 3/8"	1.94"	Parabolic	Round	0.196"	Split	2	—	00000000	00000
		8 Ga.	0.199"	3 3/8"	1.94"	Parabolic	Round	0.199"	Split	2	—	00000000	00000
		7 Ga.	0.201"	3 3/8"	1.94"	Parabolic	Round	0.201"	Split	2	—	00000000	00000
		6 Ga.	0.204"	3 3/8"	1.94"	Parabolic	Round	0.204"	Split	2	—	00000000	00000
		5 Ga.	0.2055"	3 3/8"	1.94"	Parabolic	Round	0.2055"	Split	2	—	00000000	00000
		4 Ga.	0.209"	3 5/8"	2.2"	Parabolic	Round	0.209"	Split	2	—	00000000	00000
		3 Ga.	0.213"	3 5/8"	2.2"	Parabolic	Round	0.213"	Split	2	—	00000000	00000
		2 Ga.	0.221"	3 5/8"	2.2"	Parabolic	Round	0.221"	Split	2	—	00000000	00000
		1 Ga.	0.228"	3 5/8"	2.2"	Parabolic	Round	0.228"	Split	2	—	00000000	00000



				Letter Size
				A	0.234"	3 5/8"	2.24"	Parabolic	Round	0.234"	Split	2	DIN 338	0000000	0000
				B	0.238"	4"	2.48"	Parabolic	Round	0.238"	Split	2	DIN 338	0000000	0000
				C	0.242"	4"	2.48"	Parabolic	Round	0.242"	Split	2	DIN 338	0000000	0000
				D	0.246"	4"	2.48"	Parabolic	Round	0.246"	Split	2	DIN 338	0000000	0000
				E	0.25"	4"	2.48"	Parabolic	Round	1/4"	Split	2	DIN 338	0000000	0000
F				0.257"	4"	2.48"	Parabolic	Round	0.257"	Split	2	DIN 338	0000000	0000
G	0.261"			4"	2.48"	Parabolic	Round	0.261"	Split	2	DIN 338	0000000	0000
H	0.266"			4 1/4"	2.72"	Parabolic	Round	0.266"	Split	2	DIN 338	0000000	0000
I	0.272"			4 1/4"	2.72"	Parabolic	Round	0.272"	Split	2	DIN 338	0000000	0000
J	0.277"			4 1/4"	2.72"	Parabolic	Round	0.277"	Split	2	DIN 338	0000000	0000
K	0.281"			4 1/4"	2.72"	Parabolic	Round	0.281"	Split	2	DIN 338	0000000	0000
L	0.29"			4 1/4"	2.72"	Parabolic	Round	0.29"	Split	2	DIN 338	0000000	0000
M	0.295"			4 1/4"	2.72"	Parabolic	Round	0.295"	Split	2	DIN 338	0000000	00000
N	0.302"			4 5/8"	2.95"	Parabolic	Round	0.302"	Split	2	DIN 338	0000000	00000
O	0.316"			4 5/8"	2.95"	Parabolic	Round	0.316"	Split	2	DIN 338	0000000	00000
P	0.323"			4 5/8"	2.95"	Parabolic	Round	0.323"	Split	2	DIN 338	00000000	00000
Q	0.332"			4 5/8"	2.95"	Parabolic	Round	0.332"	Split	2	DIN 338	0000000	00000
R	0.339"			4 7/8"	3.19"	Parabolic	Round	0.339"	Split	2	DIN 338	0000000	00000
S	0.348"			4 7/8"	3.19"	Parabolic	Round	0.348"	Split	2	DIN 338	0000000	00000
T	0.358"			4 7/8"	3.19"	Parabolic	Round	0.358"	Split	2	DIN 338	0000000	00000
U	0.368"			4 7/8"	3.19"	Parabolic	Round	0.368"	Split	2	DIN 338	0000000	00000
V	0.377"			4 7/8"	3.43"	Parabolic	Round	0.377"	Split	2	DIN 338	0000000	00000
W	0.386"			5 1/4"	3.43"	Parabolic	Round	0.386"	Split	2	DIN 338	0000000	00000
X	0.397"			5 1/4"	3.43"	Parabolic	Round	0.397"	Split	2	DIN 338	0000000	00000
Y	0.404"			5 1/4"	3.43"	Parabolic	Round	0.404"	Split	2	DIN 338	0000000	00000
Z	0.413"			5 1/4"	3.43"	Parabolic	Round	0.413"	Split	2	DIN 338	0000000	00000

Carbide Jobbers' Length


Parabolic Flute	Standard

The hardest and most wear-resistant drill bits you can buy in a length that's rigid enough for most applications. These bits stay sharp at high temperatures and faster speeds for the best performance on hard and difficult-to-machine materials. They last 10 to 20 times longer than their closest alternative, cobalt steel. Carbide can be brittle, however, so these bits require a rigid machine tool holder to prevent breakage and should not be used in hand drilling applications.

Titanium Nitride (TiN) Coated—Drill at higher speeds and last longer than uncoated bits, especially on materials like hardened steel, iron, and stainless steel.

Uncoated—Excellent for a range of metals, they perform best when used on steel, aluminum, brass, and bronze.

Parabolic Flute—A U-shaped groove on the flutes cuts faster and clears chips more quickly than high-helix bits, so these are better for drilling deep holes.

Round Shank—The most common shank type fits in a drill press chuck.

Standard Point—Good for general purpose drilling. You’ll need to make a pilot hole to center the bit.

						Shank
	Drill Bit Size	Decimal Size Equiv.	Overall Lg.	Max. Drilling Dp.	Flute Type	Type	Size	Drill Bit Point Type	No. of Flutes		Each
Titanium Nitride (TiN) Coated





				Inch
				1/8"	0.125"	2 25/32"	1.46"	Parabolic	Round	1/8"	Standard	2	0000000	000000
				9/64"	0.1406"	2 29/32"	1.56"	Parabolic	Round	9/64"	Standard	2	0000000	00000
				5/32"	0.1563"	3 5/32"	1.81"	Parabolic	Round	5/32"	Standard	2	0000000	00000
				3/16"	0.1875"	3 9/16"	2.09"	Parabolic	Round	3/16"	Standard	2	0000000	00000
				7/32"	0.2188"	3 25/32"	2.24"	Parabolic	Round	7/32"	Standard	2	0000000	00000
				1/4"	0.25"	4 1/16"	2.44"	Parabolic	Round	1/4"	Standard	2	0000000	00000
				9/32"	0.2813"	4 5/16"	2.6"	Parabolic	Round	9/32"	Standard	2	0000000	000000
				5/16"	0.3125"	4 9/16"	2.79"	Parabolic	Round	5/16"	Standard	2	0000000	000000
				3/8"	0.375"	5 3/32"	3.15"	Parabolic	Round	3/8"	Standard	2	0000000	000000
				1/2"	0.5"	6 3/32"	3.86"	Parabolic	Round	1/2"	Standard	2	0000000	000000



						Wire Gauge
						30 Ga.	0.1285"	2 25/32"	1.45"	Parabolic	Round	0.1283"	Standard	2	00000000	00000
						29 Ga.	0.136"	2 29/32"	1.56"	Parabolic	Round	0.1358"	Standard	2	0000000	00000
						28 Ga.	0.1405"	2 29/32"	1.56"	Parabolic	Round	0.1406"	Standard	2	00000000	00000
						27 Ga.	0.144"	3 1/32"	1.71"	Parabolic	Round	0.1441"	Standard	2	00000000	00000
						26 Ga.	0.147"	3 1/32"	1.7"	Parabolic	Round	0.1469"	Standard	2	00000000	00000
						25 Ga.	0.1495"	3 1/32"	1.7"	Parabolic	Round	0.1496"	Standard	2	0000000	00000
						24 Ga.	0.152"	3 5/32"	1.82"	Parabolic	Round	0.152"	Standard	2	00000000	00000
						23 Ga.	0.154"	3 5/32"	1.81"	Parabolic	Round	0.1539"	Standard	2	00000000	00000
						22 Ga.	0.157"	3 5/32"	1.81"	Parabolic	Round	0.1571"	Standard	2	00000000	00000
						21 Ga.	0.159"	3 5/16"	1.93"	Parabolic	Round	0.1591"	Standard	2	0000000	00000
						20 Ga.	0.161"	3 5/16"	1.92"	Parabolic	Round	0.161"	Standard	2	00000000	00000
						19 Ga.	0.166"	3 5/16"	1.92"	Parabolic	Round	0.1661"	Standard	2	00000000	00000
						18 Ga.	0.1695"	3 5/16"	1.91"	Parabolic	Round	0.1693"	Standard	2	00000000	00000
						17 Ga.	0.173"	3 7/16"	1.99"	Parabolic	Round	0.1728"	Standard	2	00000000	00000
						16 Ga.	0.177"	3 7/16"	1.98"	Parabolic	Round	0.1772"	Standard	2	00000000	00000
						15 Ga.	0.18"	3 7/16"	1.97"	Parabolic	Round	0.1799"	Standard	2	00000000	00000
						14 Ga.	0.182"	3 7/16"	1.97"	Parabolic	Round	0.1819"	Standard	2	00000000	00000
						13 Ga.	0.185"	3 9/16"	2.09"	Parabolic	Round	0.185"	Standard	2	00000000	00000
						12 Ga.	0.189"	3 9/16"	2.08"	Parabolic	Round	0.189"	Standard	2	00000000	00000
						11 Ga.	0.191"	3 9/16"	2.08"	Parabolic	Round	0.1909"	Standard	2	00000000	00000
						10 Ga.	0.1935"	3 21/32"	2.2"	Parabolic	Round	0.1937"	Standard	2	00000000	00000
						9 Ga.	0.196"	3 21/32"	2.19"	Parabolic	Round	0.1961"	Standard	2	00000000	00000
						8 Ga.	0.199"	3 21/32"	2.19"	Parabolic	Round	0.1992"	Standard	2	00000000	00000
						7 Ga.	0.201"	3 21/32"	2.19"	Parabolic	Round	0.2012"	Standard	2	0000000	00000
						6 Ga.	0.204"	3 25/32"	2.26"	Parabolic	Round	0.2039"	Standard	2	00000000	00000
						5 Ga.	0.2055"	3 25/32"	2.26"	Parabolic	Round	0.2055"	Standard	2	00000000	00000
						4 Ga.	0.209"	3 25/32"	2.25"	Parabolic	Round	0.2091"	Standard	2	00000000	00000
						3 Ga.	0.213"	3 25/32"	2.25"	Parabolic	Round	0.213"	Standard	2	0000000	00000
						2 Ga.	0.221"	3 29/32"	2.36"	Parabolic	Round	0.2209"	Standard	2	00000000	00000
						1 Ga.	0.228"	3 29/32"	2.35"	Parabolic	Round	0.228"	Standard	2	00000000	00000

						Uncoated





										Inch
										1/8"	0.125"	2 25/32"	1.46"	Parabolic	Round	1/8"	Standard	2	0000000	00000
										9/64"	0.1406"	2 29/32"	1.56"	Parabolic	Round	9/64"	Standard	2	0000000	00000
										5/32"	0.1563"	3 5/32"	1.81"	Parabolic	Round	5/32"	Standard	2	0000000	00000
										3/16"	0.1875"	3 9/16"	2.09"	Parabolic	Round	3/16"	Standard	2	0000000	00000
										7/32"	0.2188"	3 25/32"	2.24"	Parabolic	Round	7/32"	Standard	2	0000000	00000
										1/4"	0.25"	4 1/16"	2.44"	Parabolic	Round	1/4"	Standard	2	0000000	00000
9/32"										0.2813"	4 5/16"	2.6"	Parabolic	Round	9/32"	Standard	2	0000000	00000
5/16"	0.3125"									4 9/16"	2.79"	Parabolic	Round	5/16"	Standard	2	0000000	00000
3/8"	0.375"									5 3/32"	3.15"	Parabolic	Round	3/8"	Standard	2	0000000	000000
1/2"	0.5"	6 3/32"								3.86"	Parabolic	Round	1/2"	Standard	2	0000000	000000



		Wire Gauge
		30 Ga.	0.1285"							2 25/32"	1.45"	Parabolic	Round	0.1283"	Standard	2	00000000	00000
		29 Ga.	0.136"							2 29/32"	1.56"	Parabolic	Round	0.1358"	Standard	2	0000000	00000
		28 Ga.	0.1405"							2 29/32"	1.56"	Parabolic	Round	0.1406"	Standard	2	00000000	00000
		27 Ga.	0.144"							3 1/32"	1.71"	Parabolic	Round	0.1441"	Standard	2	00000000	00000
		26 Ga.	0.147"							3 1/32"	1.7"	Parabolic	Round	0.1469"	Standard	2	00000000	00000
		25 Ga.	0.1495"							3 1/32"	1.7"	Parabolic	Round	0.1496"	Standard	2	0000000	00000
		24 Ga.	0.152"							3 5/32"	1.82"	Parabolic	Round	0.152"	Standard	2	00000000	00000
		23 Ga.	0.154"							3 5/32"	1.81"	Parabolic	Round	0.1539"	Standard	2	00000000	00000
		22 Ga.	0.157"							3 5/32"	1.81"	Parabolic	Round	0.1571"	Standard	2	00000000	00000
		21 Ga.	0.159"							3 5/16"	1.93"	Parabolic	Round	0.1591"	Standard	2	0000000	00000
		20 Ga.	0.161"	3 5/16"						1.92"	Parabolic	Round	0.161"	Standard	2	00000000	00000
		19 Ga.	0.166"	3 5/16"	1.92"					Parabolic	Round	0.1661"	Standard	2	00000000	00000
		18 Ga.	0.1695"	3 5/16"	1.91"					Parabolic	Round	0.1693"	Standard	2	00000000	00000
		17 Ga.	0.173"	3 7/16"	1.99"					Parabolic	Round	0.1728"	Standard	2	00000000	00000
		16 Ga.	0.177"	3 7/16"	1.98"					Parabolic	Round	0.1772"	Standard	2	00000000	00000
		15 Ga.	0.18"	3 7/16"	1.97"					Parabolic	Round	0.1799"	Standard	2	00000000	00000
		14 Ga.	0.182"	3 7/16"	1.97"					Parabolic	Round	0.1819"	Standard	2	00000000	00000
		13 Ga.	0.185"	3 9/16"	2.09"					Parabolic	Round	0.185"	Standard	2	00000000	00000
		12 Ga.	0.189"	3 9/16"	2.08"					Parabolic	Round	0.189"	Standard	2	00000000	00000
		11 Ga.	0.191"	3 9/16"	2.08"					Parabolic	Round	0.1909"	Standard	2	00000000	00000
		10 Ga.	0.1935"	3 21/32"	2.2"					Parabolic	Round	0.1937"	Standard	2	00000000	00000
		9 Ga.	0.196"	3 21/32"	2.19"					Parabolic	Round	0.1961"	Standard	2	00000000	00000
		8 Ga.	0.199"	3 21/32"	2.19"					Parabolic	Round	0.1992"	Standard	2	00000000	00000
		7 Ga.	0.201"	3 21/32"	2.19"					Parabolic	Round	0.2012"	Standard	2	0000000	00000
		6 Ga.	0.204"	3 25/32"	2.26"					Parabolic	Round	0.2039"	Standard	2	00000000	00000
		5 Ga.	0.2055"	3 25/32"	2.26"					Parabolic	Round	0.2055"	Standard	2	00000000	00000
		4 Ga.	0.209"	3 25/32"	2.25"					Parabolic	Round	0.2091"	Standard	2	00000000	00000
		3 Ga.	0.213"	3 25/32"	2.25"					Parabolic	Round	0.213"	Standard	2	0000000	00000
		2 Ga.	0.221"	3 29/32"	2.36"					Parabolic	Round	0.2209"	Standard	2	00000000	00000
		1 Ga.	0.228"	3 29/32"	2.35"					Parabolic	Round	0.228"	Standard	2	00000000	00000

Chip-Clearing Drill Bits for Nickel and Stainless Steel

Excellent for challenging metals such as stainless steel and nickel alloys, these bits cut aggressively and evacuate chips quickly. The grooved flutes prevent clogs and improve coolant flow to dissipate heat that can damage the bit or your material.

Cobalt Steel Jobbers' Length

Parabolic Flute

Round Shank

Split

Titanium Aluminum Nitride (TiAlN) Coated—The hardest and most wear-resistant coating, especially at high temperatures. These bits are best for hard and abrasive materials, such as iron, titanium, and fiberglass.

Round Shank—The most common shank type. These fit in the chuck of drill presses and portable drills.

Split Point—Starts cutting on contact so you don’t need a pilot hole. The point also keeps the bit centered for straight and accurate holes, even with a portable drill.

						Shank
	Drill Bit Size	Decimal Size Equiv.	Overall Lg.	Max. Drilling Dp.	Flute Type	Type	Size	Drill Bit Point Type	No. of Flutes	Specs. Met		Each
Titanium Aluminum Nitride (TiAlN) Coated





				Inch
				3/32"	0.0938"	2 1/4"	1.18"	Parabolic	Round	3/32"	Split	2	DIN 338	0000000	000000
				7/64"	0.1094"	2 3/8"	1.3"	Parabolic	Round	7/64"	Split	2	DIN 338	0000000	00000
				1/8"	0.125"	2 5/8"	1.42"	Parabolic	Round	1/8"	Split	2	DIN 338	0000000	00000
				9/64"	0.1406"	2 3/4"	1.53"	Parabolic	Round	9/64"	Split	2	DIN 338	0000000	00000
				5/32"	0.1563"	3"	1.69"	Parabolic	Round	5/32"	Split	2	DIN 338	0000000	00000
				11/64"	0.1719"	3 1/8"	1.85"	Parabolic	Round	11/64"	Split	2	DIN 338	0000000	00000
				3/16"	0.1875"	3 3/8"	2.05"	Parabolic	Round	3/16"	Split	2	DIN 338	0000000	00000
				13/64"	0.2031"	3 3/8"	2.05"	Parabolic	Round	13/64"	Split	2	DIN 338	0000000	00000
				7/32"	0.2188"	3 5/8"	2.24"	Parabolic	Round	7/32"	Split	2	DIN 338	0000000	00000
				15/64"	0.2344"	3 5/8"	2.24"	Parabolic	Round	15/64"	Split	2	DIN 338	0000000	00000
				1/4"	0.25"	4"	2.48"	Parabolic	Round	1/4"	Split	2	DIN 338	0000000	00000
				9/32"	0.2813"	4 1/4"	2.72"	Parabolic	Round	9/32"	Split	2	DIN 338	0000000	00000
				5/16"	0.3125"	4 5/8"	2.95"	Parabolic	Round	5/16"	Split	2	DIN 338	0000000	00000
				11/32"	0.3438"	5"	3.18"	Parabolic	Round	11/32"	Split	2	DIN 338	0000000	00000
				7/16"	0.4375"	5 5/8"	3.7"	Parabolic	Round	7/16"	Split	2	DIN 338	0000000	00000



						Metric
						1.0 mm	0.0394"	34 mm	10.5 mm	Parabolic	Round	1 mm	Split	2	DIN 338	0000000	00000
						1.5 mm	0.0591"	40 mm	18 mm	Parabolic	Round	1.5 mm	Split	2	DIN 338	0000000	00000
						2.0 mm	0.0787"	49 mm	24 mm	Parabolic	Round	2 mm	Split	2	DIN 338	0000000	00000
						2.5 mm	0.0984"	57 mm	30 mm	Parabolic	Round	2.5 mm	Split	2	DIN 338	0000000	00000
						3.0 mm	0.1181"	61 mm	33 mm	Parabolic	Round	3 mm	Split	2	DIN 338	0000000	00000
						3.3 mm	0.13"	65 mm	36 mm	Parabolic	Round	3.3 mm	Split	2	DIN 338	0000000	00000
						3.4 mm	0.1339"	70 mm	39 mm	Parabolic	Round	3.4 mm	Split	2	DIN 338	0000000	00000
						3.5 mm	0.1378"	70 mm	39 mm	Parabolic	Round	3.5 mm	Split	2	DIN 338	0000000	00000
						4.0 mm	0.1575"	75 mm	43 mm	Parabolic	Round	4 mm	Split	2	DIN 338	0000000	00000
						4.2 mm	0.1654"	75 mm	43 mm	Parabolic	Round	4.2 mm	Split	2	DIN 338	0000000	00000
						5.0 mm	0.1968"	86 mm	52 mm	Parabolic	Round	5 mm	Split	2	DIN 338	0000000	00000
						6.0 mm	0.2362"	93 mm	57 mm	Parabolic	Round	6 mm	Split	2	DIN 338	0000000	00000
						6.7 mm	0.2638"	101 mm	63 mm	Parabolic	Round	6.7 mm	Split	2	DIN 338	0000000	00000
						7.0 mm	0.2756"	109 mm	69 mm	Parabolic	Round	7 mm	Split	2	DIN 338	0000000	00000

Chip-Clearing Drill Bit Sets

High-Speed Steel Jobbers' Length

Parabolic Flute

Split

Our basic drill bit material is also the most versatile. These jobbers' bits have the balance of rigidity and length needed for most applications.

Black Oxide—The dark finish increases wear resistance and reduces friction to improve chip flow, so these bits can last 50% longer than uncoated bits.

Titanium Nitride (TiN) Coated—Drill at higher speeds and last longer than uncoated and oxide-coated bits, especially on tough materials like hardened steel and nickel.

Split Point—Starts cutting on contact so you don’t need a pilot hole. The point also keeps the bit centered for straight and accurate holes, even with a portable drill.

Parabolic Flute—A U-shaped groove on the flutes cuts faster and clears chips more quickly than high-helix bits, so these are better for drilling deep holes.

	Flute Type	Container Type		Each
Black Oxide





	Inch
	29	1/16"-1/2" (increments of 1/64")	Split Point	Parabolic	Metal Case	0000000	0000000

	Titanium Nitride (TiN) Coated





					Inch
					29	1/16"-1/2" (increments of 1/64")	Split Point	Parabolic	Metal Case	0000000	000000