Tap Drills | McMaster-Carr

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System of Measurement

Thread Size

For Use On

Stainless Steel

Chamfer Type

Thread Type

Metric Trapezoidal

Thread Pitch

Shank Type

Quick-Change Hex

For Hole Type

Sold As

Flute Type

Thread Direction

Number of Flutes

Drill Bit Size

Material

Tungsten Carbide

Component

Clutch Assembly

Maximum Tapping Depth

Tap Sizes Included

0-80, 1-64, 1-72, 2-56, 2-64, 3-48, 3-56, 4-40, 4-48

1 each of sizes 0-80, 1-64, 1-72, 2-56, 2-64, 3-48, 3-56, 4-40, 4-48

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 4-40, 6-32, 8-32, 10-24, 10-32, and 1/4"-20

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

Overall Length

Number of Pieces

Finish

Chromium Carbide (CrC) Coated

Titanium Aluminum Nitride (TiAlN) Coated

Titanium Carbon Nitride (TiCN) Coated

Titanium Nitride (TiN) Coated

Pipe Size

Export Control Classification Number (ECCN)

REACH

RoHS

DFARS Specialty Metals

Die Sizes Included

How can we improve?

3,767 Products

Fabricating and Machining

Tap, Die, and Drill Bit Sets

Tap, Die, and Drill Bit Sets

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

Tap and Drill Bit Sets

Tap and Drill Bit Sets

Drill holes and cut internal threads in a variety of sizes

Taps

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

Tap Wrenches

Pair with square-shank taps to turn them by hand

Tap Holders

Connect taps to ratchet wrenches, drill presses, or milling machines

Drill Taps

Drill and thread holes with the same bit

Friction Drills

Friction Drills

Make a hole in thin metal to install threaded fasteners that won't twist or loosen

Friction Drill Bits

Friction Drill Bits

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

Tapping Head Replacement Parts

Tapping Head Replacement Parts

Replace spindles, collet nuts, and other parts on tapping heads

Tapping Head Collets

Tapping Head Collets

Attach taps to tapping heads

Tapping Heads

Back out of a hole after tapping it without stopping your machine's motor

Friction Drill Collets

Friction Drill Collets

Secure friction drill bits in friction drills

Containers, Storage, and Furniture

Tap and Drill Bit Stands

Tap and Drill Bit Stands

Organize taps and drill bits by size

Fastening and Joining

Screw Hole Starters

Screw Hole Starters

Mark, start, and thread screw holes into wood and other nonmetal materials

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)