M3.5 Helicoils | McMaster-Carr

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System of Measurement

Helical Insert Type

Thread Direction

Installed Length

Material

18-8 Stainless Steel

High-Speed Steel

Thread Pitch

Thread Type

For Insert Thread Size

Drill Bit Size

Specifications Met

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

RoHS

For Tap Type

Thread Spacing

For Use With

Helical Inserts

Screw-Locking Helical Inserts

Handle Style

Insert Tool Thread Type

Profile

Tensile Strength

For Relative Insert Length

Passivation

Thread Length

For Use On

Stainless Steel

How can we improve?

13 Products

Fastening and Joining

Threaded Insert Installation Tools

Threaded Insert Installation Tools

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

Threaded Insert Removal Tools

Threaded Insert Removal Tools

Turn counterclockwise to extract helical 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.)