Tap Drills | McMaster-Carr

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System of Measurement

Thread Size

For Use On

Stainless Steel

Shank Type

Flute Type

Thread Type

Sold As

Thread Pitch

Drill Bit Size

For Hole Type

Component

Clutch Assembly

Number of Flutes

Chamfer Type

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 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

1 each of sizes 6-40, 8-36, 10-24, 10-32, 1/4-28, 5/16-24, 3/8-24, 7/16-20, and 1/2-20

1 each of sizes M2.5 × 0.45 mm, M3 × 0.50 mm, M3.5 × 0.60 mm, M4 × 0.70 mm, M5 × 0.80 mm, M6 × 1.00 mm, M8 × 1.25 mm,

1 each of sizes M3 × 0.5 mm, M4 × 0.7 mm, M5 × 0.8 mm, M6 × 1.0 mm, M8 × 1.25 mm, and M10 × 1.5 mm

1 each of sizes M3 × 0.50 mm, M3.5 × 0.60 mm, M4 × 0.70 mm

3 each of sizes M3 × 0.50 mm, M4 × 0.70 mm, M5 × 0.80 mm, M6 × 1.00 mm, M8 × 1.25 mm, M10 × 1.50 mm, and M12 × 1.75 mm

Number of Pieces

Die Sizes Included

Material

Tungsten Carbide

Overall Length

Drill Bit Material

High-Speed Steel

Maximum Tapping Depth

Export Control Classification Number (ECCN)

REACH

RoHS

DFARS Specialty Metals

For Tap Size

For Use With

Drills and Powered Screwdrivers

Milling Machines

Ratchet Wrenches

How can we improve?

355 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 Heads

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

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

Friction Drill Collets

Friction Drill Collets

Secure friction drill bits in friction drills

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.)