1/4"-28 Taps | McMaster-Carr

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Tap Sizes Included

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

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

3 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, 1/2"-20, 9/16"-12, 9/16"-18, 5/8"-11, 5/8"-18, 3/4"-10, 3/4"-16, 7/8"-9, 7/8"-14, 1"-8, and 1"-12

Number of Pieces

Component

Thread Direction

Flute Type

Maximum Tapping Depth

Die Sizes Included

Material

Shank Type

Number of Flutes

Thread Pitch

Overall Length

Shape

Finish

Chromium Carbide (CrC) Coated

Gold Oxide

Titanium Aluminum Nitride (TiAlN) Coated

Titanium Carbon Nitride (TiCN) Coated

Titanium Nitride (TiN) Coated

Uncoated

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

RoHS

REACH

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

105 Products

Fabricating and Machining

Taps

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

74 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

6 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

9 products

Tap and Drill Bit Sets

Drill holes and cut internal threads in a variety of sizes

3 products

Drill Taps

Drill and thread holes with the same bit

4 products

Fastening and Joining

Threaded Inserts

Create new threads or repair stripped threads

7 products