5/16"-18 Drill Bits | McMaster-Carr

Filter by

System of Measurement

For Use On

Thread Type

For Hole Type

Component

Thread Pitch

Number of Pieces

Chamfer Type

Number of Taps

Number of Drill Bits

Drill Bit Material

Die Sizes Included

Shank Type

Sold As

Pipe Size

Tap Sizes Included

1 each of sizes 1/4"-20, 5/16"-18, 3/8"-16, 7/16"-14, and 1/2"-13

1 each of sizes 6-32, 6-40, 8-32, 8-36, 10-24, 10-32, 12-24, 12-28, 1/4"-20, 1/4"-28

1 each of sizes 6-32, 8-32, 10-24, 10-32, 1/4-20, 5/16-18, 3/8-16, 7/16-14, and 1/2-13

5/16"-18, 5/16"-24, 3/8"-16, 3/8"-24, 7/16"-14, 7/16"-20, 1/2"-13, and 1/2"-20

5/16"-24

6-32

6-32, 8-32, 10-24, 10-32, 1/4"-20, 5/16"-18, 3/8"-16, 7/16"-14, and 1/2"-13

Container Type

Maximum Tapping Depth

Shape

Hex

Export Control Classification Number (ECCN)

EAR99

RoHS

Compliant

Compliant with Exemptions

Not Compliant

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

REACH

Drill Bit Sizes Included

1 each of sizes 5/16", 25/64", 27/64", 29/64", 36 ga, 33 ga., 25 ga., 21 ga., 16 ga., 15 ga., 7 ga., 3 ga., F, I, Q, and U

1/4"

2 each of size 29 ga.

34 Products

Fabricating and Machining

Tap, Die, and Drill Bit Sets

Cut and repair internal and external threads and drill holes in many different sizes

1 product

Tap and Drill Bit Sets

Drill holes and cut internal threads in a variety of sizes

7 products

Taps

Cut internal threads for fasteners, pipe, conduit, and more

1 product

Drill Taps

Drill and thread holes with the same bit

6 products

Countersink Drill Bits

A single bit drills and creates an angled surface so oval and flat screw heads sit flush

1 product

Friction Drill Bits

Pair with friction drills to melt holes that have an outer lip in sheet metal

2 products

Fastening and Joining

Threaded Inserts

Create new threads or repair stripped threads

12 products

Building and Machinery Hardware

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

3 products