T50 Screwdrivers | McMaster-Carr

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34 Products

Screwdrivers

These standard screwdrivers can be found in every tool box.

For technical drawings and 3-D models, click on a part number.

Torx

Torx Drive

		Shaft
Drive Size	Overall Lg.	Lg.	O'all Wd.	Material	Handle Material		Each
T50	10 1/8"	5 1/8"	3/8"	Steel	Plastic	0000000	000000

Screwdriver Sets

For technical drawings and 3-D models, click on a part number.

Torx

Number of Pieces	Includes	Handle Material	Container Type	Material		Each
13	T6 Torx Screwdriver—6" O'all Lg. T7 Torx Screwdriver—6" O'all Lg. T8 Torx Screwdriver—6" O'all Lg. T9 Torx Screwdriver—6" O'all Lg. T10 Torx Screwdriver—6" O'all Lg. T15 Torx Screwdriver—6 3/4" O'all Lg. T20 Torx Screwdriver—6 3/4" O'all Lg. T25 Torx Screwdriver—7 3/4" O'all Lg. T27 Torx Screwdriver—8" O'all Lg. T30 Torx Screwdriver—8 1/4" O'all Lg. T40 Torx Screwdriver—8 1/4" O'all Lg. T45 Torx Screwdriver—8 1/4" O'all Lg. T50 Torx Screwdriver—8 1/4" O'all Lg.	Plastic	Fabric Roll-Up Pouch	Steel	0000000	0000000

Ball-End Screwdrivers

Torx

When you don't have exact alignment between the fastener and the tool, the ball end allows angled entry to turn screws in hard-to-reach areas. These screwdrivers have a soft, contoured handle that provides comfort and the best possible grip for achieving maximum torque.

For technical drawings and 3-D models, click on a part number.

		Shaft
Drive Size	Overall Lg.	Lg.	O'all Wd.	Max. Access Angle	Material	Finish	Handle Material		Each
Torx
T50	11"	6"	11/32"	20°	Steel	Black Phosphate Coated	Plastic	00000000	000000

Torx Bits

Hex Shank

Torx Drive

Strong and durable, these multipurpose bits are often used with power tools to install sheet metal screws.

Hex shank bits (also known as insert bits) are used in hand drivers or with a bit adapter in power tools.

For technical drawings and 3-D models, click on a part number.

1/4" Hex Shank Size
Drive Size	Overall Lg.	Material		Each
T50	1 3/8"	Steel	0000000	00000
5/16" Hex Shank Size
T50	1 1/4"	Steel	0000000	0000

Tamper-Resistant Torx Bits

Hex Shank

Hex Shank for Power Tools

An opening at the tip accommodates the pin in the recess of tamper-resistant Torx screws. These are also known as pin-in-Torx bits.

Hex shank bits (also known as insert bits) are used in hand drivers or with a bit adapter in power tools.

Hex shank bits for power tools have a groove in the shank and fit directly into power tools without an adapter. They offer more reach for recessed holes and less wobble compared to a hex shank bit used with an adapter.

1/4" Hex Shank Size for Power Tools
Drive Size	Overall Lg.	Material		Each
T50	2"	Steel	0000000	00000
T50	6"	Steel	0000000	00000
5/16" Hex Shank Size
T50	1 1/4"	Steel	00000000	0000

Bit Assortments

These assortments contain general-purpose bits.

Hex shank bits (also known as insert bits) are used in hand drivers or with a bit adapter in power tools.


Hex	Clutch	Tamper-Resistant Hex	Phillips	Slotted
Torx	Square	Drilled Spanner	Pozidriv®	Tamper-Resistant Torx

1/4" Hex Shank Size—Steel
No. of Pieces	Components Included	Bits Included	Adapters Included	Drive Tools Included		Each
100	96 Bits 4 Adapters	Drilled Spanner: No. 4, No. 6, No. 8, No. 10 No. 12, 1/4" (1" O'all Lg.)—1 ea. Hex (Inch): 0.050", 1/16", 5/64", 3/32", 7/64" 1/8", 9/64", 5/32", 3/16", 7/32", 1/4" 5/16", 3/8" (1" O'all Lg.)—1 ea. Hex (Metric): 1.5 mm, 2 mm, 2.5 mm, 3 mm 4 mm, 5 mm, 6 mm, 7 mm, 8 mm (1" O'all Lg.)—1 ea. Phillips: No. 0 (1" O'all Lg.)—1 ea. Phillips: No. 1, No. 3 (1" O'all Lg.)—2 ea. Phillips: No. 2 (1" O'all Lg.)—4 ea. Pozidriv®: No. 1, No. 2, No. 3 (1" O'all Lg.)—1 ea. Screw-In Hook Driver Bit—1 ea. Slotted: 3/32", 1/8", 5/32", 3/16", 7/32", 1/4" 9/32", 5/16", 3/8" (1" O'all Lg.)—1 ea. Square: No. 0, No. 1, No. 2, No. 3, No. 4 (1" O'all Lg.)—1 ea. Tamper-Resistant Hex (Inch): 3/32" 7/64", 1/8", 9/64", 5/32", 3/16", 7/32" 1/4", 5/16" (1" O'all Lg.)—1 ea. Tamper-Resistant Hex (Metric): 2.5 mm, 3 mm 4 mm, 5 mm, 6 mm, 8 mm (1" O'all Lg.)—1 ea. Tamper-Resistant Torx: T6, T7, T8, T9, T10, T15 T20, T25, T27, T30, T40 (1" O'all Lg.)—1 ea. Torx: T5, T6, T7, T8, T9, T10, T15, T20, T25, T27 T30, T40, T45, T50, T55 (1" O'all Lg.)—1 ea.	1/4" Male Square Drive × 1/4" Hex Shank Adapter (1" O'all Lg.) 1/4" Male Square Drive × 1/4" Hex Shank Adapter (2" O'all Lg.) 2 1/2" Lg. Bit Adapter for Power Tools Bit Adapter for Square Drive Tools	__	000000	000000
1/4" and 5/16" Hex Shank Size—Steel
35	32 Bits 1 Extension 2 Drive Tools	Clutch 1/4" Hex Shank: 3/32", 1/8", 5/32" 3/16" (1" O'all Lg.) Hex 1/4" Hex Shank: 5/64", 3/32", 7/64", 1/8" 9/64", 7/32", 1/4" (1" O'all Lg.) Hex 5/16" Hex Shank: 5/32", 3/16" (1 1/4" O'all Lg.) Phillips 1/4" Hex Shank: No. 1, No. 2 (1" O'all Lg.) Pozidriv® 1/4" Hex Shank: No. 1, No. 2 (1" O'all Lg.) Slotted 1/4" Hex Shank: 3/16", 1/4", 9/32" (1" O'all Lg.) Square 1/4" Hex Shank: No. 1, No. 2, No. 3 (1" O'all Lg.) Torx 1/4" Hex Shank: T10, T15, T20, T25, T27 Torx 5/16" Hex Shank: T40, T45, T50 (1 1/4" O'all Lg.) T30 (1" O'all Lg.)	__	5 3/8" Lg. Angled Tight-Clearance Ratcheting Bit Screwdriver 5 1/2" Lg. Tight-Clearance Ratcheting Bit Screwdriver	00000000	000000

Torx Bit Sets

Hex Shank

Torx Drive

Hex shank bits (also known as insert bits) are used in hand drivers or with a bit adapter in power tools.

For technical drawings and 3-D models, click on a part number.

1/4" Hex Shank Size
Components Included	Bits Included	Adapters Included	Material	Container Type		Each
22 Bits 1 Adapter	Torx: T45, T50, T55 (1 3/8" O'all Lg.)—1 ea. Torx: T5, T6, T7, T8, T9 (1" O'all Lg.)—1 ea. Torx: T10, T15, T20, T25, T27, T30, T40 (1" O'all Lg.)—2 ea.	2 3/8" Lg. Bit Adapter for Power Tools	Steel	Plastic Caddy	0000000	000000

L-Keys

Standard Tip

Torx

Tamper-Resistant Torx

Turn fasteners from either end and reach into tight spots.

For technical drawings and 3-D models, click on a part number.

	Length
Drive Size	Overall	Long Leg	Short Leg	Material		Each
Standard Tip
Torx
T50	4 1/8"	3 13/16"	1 1/4"	Black Phosphate-Coated Steel	0000000	00000
T50	6 5/16"	6"	1 1/4"	Black-Oxide Steel	0000000	0000
Tamper-Resistant Torx
T50	6 1/8"	6"	1 1/4"	Black-Oxide Steel	00000000	0000

L-Key Sets

With Metal Case

With Plastic Pouch

Torx

Sets include an assortment of keys. These simple tools turn fasteners from either end and reach into tight spots.

For technical drawings and 3-D models, click on a part number.

Torx
Number of Pieces	Includes	Material	Finish	Container Type		Each
Short Length
14	T6 Torx L-Key (1 3/4" O'all Lg.) T7 Torx L-Key (1 13/16" O'all Lg.) T8 Torx L-Key (1 15/16" O'all Lg.) T9 Torx L-Key (2 1/16" O'all Lg.) T10 Torx L-Key (2 1/8" O'all Lg.) T15 Torx L-Key (2 5/16" O'all Lg.) T20 Torx L-Key (2 7/16" O'all Lg.) T25 Torx L-Key (2 9/16" O'all Lg.) T27 Torx L-Key (2 3/4" O'all Lg.) T30 Torx L-Key (3" O'all Lg.) T40 Torx L-Key (3 1/4" O'all Lg.) T45 Torx L-Key (3 9/16" O'all Lg.) T50 Torx L-Key (4 1/16" O'all Lg.) T55 Torx L-Key (4 11/16" O'all Lg.)	Steel	Black Oxide	Metal Case	0000000	000000
14	T6 Torx L-Key (1 3/4" O'all Lg.) T7 Torx L-Key (1 13/16" O'all Lg.) T8 Torx L-Key (1 15/16" O'all Lg.) T9 Torx L-Key (2 1/16" O'all Lg.) T10 Torx L-Key (2 1/8" O'all Lg.) T15 Torx L-Key (2 5/16" O'all Lg.) T20 Torx L-Key (2 7/16" O'all Lg.) T25 Torx L-Key (2 9/16" O'all Lg.) T27 Torx L-Key (2 3/4" O'all Lg.) T30 Torx L-Key (3" O'all Lg.) T40 Torx L-Key (3 1/4" O'all Lg.) T45 Torx L-Key (3 9/16" O'all Lg.) T50 Torx L-Key (4 1/16" O'all Lg.) T55 Torx L-Key (4 11/16" O'all Lg.)	Steel	Black Oxide	Plastic Pouch	0000000	00000
Long Length
14	T6 Torx L-Key (3 1/16" O'all Lg.) T7 Torx L-Key (3 3/16" O'all Lg.) T8 Torx L-Key (3 1/4" O'all Lg.) T9 Torx L-Key (3 3/8" O'all Lg.) T10 Torx L-Key (3 1/2" O'all Lg.) T15 Torx L-Key (3 3/4" O'all Lg.) T20 Torx L-Key (4" O'all Lg.) T25 Torx L-Key (4 1/8" O'all Lg.) T27 Torx L-Key (4 3/8" O'all Lg.) T30 Torx L-Key (4 3/4" O'all Lg.) T40 Torx L-Key (5 3/16" O'all Lg.) T45 Torx L-Key (5 9/16" O'all Lg.) T50 Torx L-Key (6 5/16" O'all Lg.) T55 Torx L-Key (7 3/16" O'all Lg.)	Steel	Black Oxide	Metal Case	0000000	00000
14	T6 Torx L-Key (3 1/16" O'all Lg.) T7 Torx L-Key (3 3/16" O'all Lg.) T8 Torx L-Key (3 1/4" O'all Lg.) T9 Torx L-Key (3 3/8" O'all Lg.) T10 Torx L-Key (3 1/2" O'all Lg.) T15 Torx L-Key (3 3/4" O'all Lg.) T20 Torx L-Key (4" O'all Lg.) T25 Torx L-Key (4 1/8" O'all Lg.) T27 Torx L-Key (4 3/8" O'all Lg.) T30 Torx L-Key (4 3/4" O'all Lg.) T40 Torx L-Key (5 3/16" O'all Lg.) T45 Torx L-Key (5 9/16" O'all Lg.) T50 Torx L-Key (6 5/16" O'all Lg.) T55 Torx L-Key (7 3/16" O'all Lg.)	Steel	Black Oxide	Plastic Pouch	0000000	00000

Ball-End L-Keys

Torx

When a standard-tip key can't make good contact with the recess, a ball end allows angled entry to turn screws in hard-to-reach places.

For technical drawings and 3-D models, click on a part number.

	Length
Drive Size	Overall	Long Leg	Short Leg	Max. Access Angle	Material	Finish		Each
Torx
T50	6 9/16"	6 1/4"	1 1/4"	20°	Steel	Black Phosphate Coated	00000000	00000

T-Handle Keys

Torx

The long shaft reaches into tight spots to turn fasteners. With a plastic-covered handle that provides a good grip for your whole hand, these T-handle keys are more comfortable to hold than L-keys.

For technical drawings and 3-D models, click on a part number.

		Shaft
Drive Size	Overall Lg.	Lg.	Overall Wd.	Material	Finish	Handle Material		Each
Torx
T50	11 1/2"	10"	3/8"	Steel	Chrome Plated	Plastic	0000000	000000

T-Handle Key Sets

Torx

Sets include assorted keys with long shafts that reach into tight spots to turn fasteners. The plastic-covered handles provide a good grip for your whole hand and are more comfortable to hold than L-keys.

For technical drawings and 3-D models, click on a part number.

Torx
Number of Pieces	Includes	Material	Handle Material	Container Type		Each
7	T10 Torx T-Handle Key (4 15/16" O'all Lg.) T15 Torx T-Handle Key (4 15/16" O'all Lg.) T20 Torx T-Handle Key (5 1/4" O'all Lg.) T25 Torx T-Handle Key (5 1/4" O'all Lg.) T30 Torx T-Handle Key (5 1/4" O'all Lg.) T40 Torx T-Handle Key (9 1/4" O'all Lg.) T50 Torx T-Handle Key (11 1/2" O'all Lg.)	Steel	Plastic	Metal Stand	0000000	000000

Torx Bit Sockets

For technical drawings and 3-D models, click on a part number.

Sockets						Replacement Bits
Drive Size	Overall Lg.	Material	Bit Replaceable		Each		Each
3/8" Square Drive
T50	2"	Chrome-Plated Steel	No	0000000	000000	00000000	00000
1/2" Square Drive
T50	2 5/16"	Chrome-Plated Steel	No	0000000	0000	00000000	0000

Extended-Reach Torx Bit Sockets

Extra-long bits allow access to hard-to-reach fasteners.

For technical drawings and 3-D models, click on a part number.

3/8" Square Drive
Drive Size	Overall Lg.	Material	Bit Replaceable		Each
T50	5"	Chrome-Plated Steel	No	0000000	000000

Tamper-Resistant Torx Bit Sockets

These sockets are also known as pin-in-Torx bits.

For technical drawings and 3-D models, click on a part number.

3/8" Square Drive
Drive Size	Overall Lg.	Material	Bit Replaceable		Each
T50	1 7/8"	Chrome-Plated Steel	No	00000000	000000

Impact Torx Bit Sockets

These sockets are made to withstand the high torque and force of impact tools.

For technical drawings and 3-D models, click on a part number.

1/2" Square Drive
Drive Size	Overall Lg.	Material	Finish	Bit Replaceable		Each
T50	3"	Steel	Black Oxide	No	000000	000000

Hex, Torx, Phillips, and Slotted Bit Socket Assortments


	Hex	Slotted
	Phillips	Torx

1/4", 3/8" Square Drive
No. of Pieces	Includes	Overall Lg.	Material		Each
32	3/8" Hex Sockets (Inch): 1/8", 9/64", 5/32", 3/16", 7/32", 1/4" (1 7/8" O'all Lg.); 5/16", 3/8" (2" O'all Lg.) 3/8" Hex Sockets (Metric): 4 mm, 5 mm, 6 mm, 7 mm (1 7/8" O'all Lg.); 8 mm, 9 mm, 10 mm (2" O'all Lg.) 1/4" Torx Sockets: T10, T15, T20, T25, T27, T30 (1 7/16" O'all Lg.) 3/8" Torx Sockets: T40, T45, T47, T50 (2" O'all Lg.) 3/8" Phillips Sockets: No. 1, No. 2, No. 3 (1 7/8" O'all Lg.) 3/8" Slotted Sockets: 3/16" (1" O'all Lg.); 1/4", 5/16" (1 7/8" O'all Lg.); 3/8" (1" O'all Lg.)	1"-2"	Chrome-Plated Steel	0000000	000000

Tamper-Resistant Torx Bit Socket Sets

These sockets are also known as pin-in-Torx bits.

3/8" Square Drive
No. of Pieces	Includes	Overall Lg.	Material		Each
7	Bit Sockets: T25, T27 (1 27/32" O'all Lg.) Bit Sockets: T30, T40, T45, T47, T50 (1 31/32" O'all Lg.)	1 27/32"-1 31/32"	Chrome-Plated Steel	00000000	000000
1/4", 3/8", 1/2" Square Drive
13	1/4" Square Drive Size Bit Sockets: T7, T8, T10, T15, T20, T25, T27, T30 (1 9/16" O'all Lg.) 3/8" Square Drive Size Bit Sockets: T40, T45, T50 (1 7/8" O'all Lg.); T55 (2" O'all Lg.) 1/2" Square Drive Size Bit Socket: T60 (2 1/2" O'all Lg.)	1 9/16"-2 1/2"	Chrome-Plated Steel	00000000	000000

Torx Bit Socket Sets

These sockets are not for use with impact or power tools.

1/4", 3/8" Square Drive
No. of Pieces	Includes	Overall Lg.	Tip Style	Material		Each
12	Bit Sockets: 1/4" Square Drive Size: T10, T15, T20, T25, T27, T30 (1 1/2" O'all Lg.) Bit Sockets: 3/8" Square Drive Size: T40, T45, T47, T50, T55, T60 (2" O'all Lg.)	1 1/2"-2"	Standard	Chrome-Plated Steel	0000000	000000
3/8" Square Drive
7	Bit Sockets: T25, T27, T30 (1 27/32" O'all Lg.) Bit Sockets: T40, T45 (1 31/32" O'all Lg.) Bit Sockets: T47, T50 (2" O'all Lg.)	1 27/32"-2"	Standard	Chrome-Plated Steel	0000000	00000
1/2" Square Drive
5	Bit Sockets: T40, T45, T50, T55, T60 (2 7/16" O'all Lg.)	2 7/16"	Standard	Chrome-Plated Steel	0000000	00000
1/4", 3/8", 1/2" Square Drive
12	Bit Sockets: 1/4" Square Drive Size: T10, T15, T20, T25, T27, T30 (1/2" O'all Lg.) Bit Sockets: 3/8" Square Drive Size: T40 (1/2" O'all Lg.), T45, T47, T50 (11/16" O'all Lg.), T55 (3/4" O'all Lg.) Bit Sockets: 1/2" Square Drive Size: T60 (15/16" O'all Lg.)	1/2"-15/16"	__	Chrome-Plated Steel	00000000	00000