M20 Helicoils | McMaster-Carr

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System of Measurement

Thread Pitch

Thread Direction

Helical Insert Style

Installed Length

20 mm to 24.9 mm

25 mm or greater

Material

18-8 Stainless Steel

High-Speed Steel

Thread Type

For Tap Type

Thread Spacing

Drill Bit Size

Passivation

Number of Inserts Included

Specifications Met

REACH

RoHS

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Tensile Strength

For Insert Thread Size

Finish

For Use On

Stainless Steel

For Insert Thread Pitch

Overall Length

Chamfer Type

For Insert Thread Type

How can we improve?

13 Products

Fastening and Joining

Threaded Insert Removal Tools

Threaded Insert Removal Tools

Turn counterclockwise to extract helical inserts

Threaded Insert Installation Tools

Threaded Insert Installation Tools

Install helical, key-locking, slotted-drive, and other threaded inserts

Threaded Inserts

Threaded Inserts

Create new threads or repair stripped threads

Fabricating and Machining

Taps

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

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