12-24 Helicoils | McMaster-Carr

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System of Measurement

Helical Insert Type

Installed Length

Less than 0.25"

0.25" to 0.499"

Thread Direction

Material

18-8 Stainless Steel

High-Speed Steel

Military Specification

For Tap Type

DFARS Specialty Metals

Thread Type

Drill Bit Size

Number of Inserts Included

Thread Spacing

Export Control Classification Number (ECCN)

REACH

RoHS

For Insert Thread Size

For Use With

Helical Inserts

Screw-Locking Helical Inserts

Handle Style

Insert Tool Thread Type

Specifications Met

Profile

Passivation

Tensile Strength

Finish

For Relative Insert Length

How can we improve?

17 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.)