3/8"-16 Taps | McMaster-Carr

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Drill Taps

Friction Drill Bits

Tap and Die Sets

Tap and Drill Bit Sets

Tap Extractors

Tap, Die, and Drill Bit Sets

Tap, Die, and Thread File Sets

Tap, Drill Bit, and Reamer Sets

Taps

Threaded Inserts

System of Measurement

Thread Size

For Use On

Chamfer Type

Thread Type

For Hole Type

Flute Type

Number of Flutes

Sold As

Maximum Tapping Depth

Material

Carbide-Tipped High-Speed Steel

Thread Direction

Shank Type

Component

Overall Length

Finish

Chromium Carbide (CrC) Coated

Gold Oxide

Titanium Aluminum Nitride (TiAlN) Coated

Titanium Carbon Nitride (TiCN) Coated

Titanium Nitride (TiN) Coated

Uncoated

Number of Pieces

117

Tap Sizes Included

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

1 each of sizes 1/4"-20, 1/4"-28, 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

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

1 each of sizes 4-40, 6-32, 8-32, 10-24, 10-32, 1/4"-20, 5/16"-18, 3/8"-16, 1/2"-13, and 5/8"-11

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

1 each of sizes ¼"-20, 5/16"-18, 3/8"-16, ½"-13, and 5/8"-11

1"-14

1"-8

1/4"-20, 5/16"-18, 3/8"-16, 1/2"-13, 5/8"-11

1/4"-20, 1/4"-28, 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

Die Sizes Included

Thread Pitch

Thread Length

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

RoHS

REACH

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

128 Products

Fabricating and Machining

Taps

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

82 products

Tap, Die, and Drill Bit Sets

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

1 product

Tap and Die Sets

Cut and repair internal and external threads in many sizes

7 products

Tap and Drill Bit Sets

Drill holes and cut internal threads in a variety of sizes

16 products

Tap, Die, and Thread File Sets

Repair internal and external threads in a range of sizes

1 product

Tap Extractors

Grip the flutes on a broken tap to remove it without damaging the surrounding threads

8 products

Tap, Drill Bit, and Reamer Sets

The fastest way to prepare holes with a hand tool

10 products

Drill Taps

Drill and thread holes with the same bit

15 products

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

8 products