Thread Repair Taps | McMaster-Carr

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System of Measurement

Thread Size

For Use On

Chamfer Type

Thread Type

Thread Pitch

Thread Direction

Material

Sold As

Tap Sizes Included

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 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 M3 × 0.50 mm, M3.5 × 0.60 mm, M4 × 0.70 mm, M4.5 × 0.75 mm, M5 × 0.80 mm

For Hole Type

Component

Maximum Tapping Depth

Application

Die Sizes Included

For Insert Thread Size

Overall Length

Number of Flutes

Number of Pieces

Drill Bit Size

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

Yes

RoHS

Compliant

Not Compliant

Export Control Classification Number (ECCN)

EAR99

REACH

Compliant

Not Compliant

DFARS Specialty Metals

Threads per Inch

450 Products

Fabricating and Machining

Taps

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

409 products

Tap, Die, and Thread File Sets

Repair internal and external threads in a range of sizes

1 product

Thread Repair Tools

Restore lengths of rusted and damaged threads on screws, pipe, or conduit

15 products

Tap, Die, and Drill Bit Sets

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

1 product

Thread-Repairing Files

Spot fix rusted and damaged threads along screws, pipe, or conduit

9 products

Tap and Die Sets

Cut and repair internal and external threads in many sizes

15 products