Thread Repair Taps | McMaster-Carr

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System of Measurement

Thread Size

For Use On

Chamfer Type

Thread Pitch

Thread Type

Sold As

Thread Direction

For Hole Type

Material

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

Component

Application

Die Sizes Included

Overall Length

Maximum Tapping Depth

Number of Pieces

Width

Number of Flutes

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

RoHS

REACH

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Exempt

For Insert Thread Size

Shape

450 Products

Fabricating and Machining

Tap, Die, and Thread File Sets

Repair internal and external threads in a range of sizes

1 product

Taps

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

409 products

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

Tap and Die Sets

Cut and repair internal and external threads in many sizes

15 products

Thread-Repairing Files

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

9 products