3-48 Helicoils | McMaster-Carr

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System of Measurement

Helical Insert Style

Thread Direction

Material

18-8 Stainless Steel

High-Speed Steel

Drill Bit Size

Installed Length

Less than 0.25"

Military Specification

Number of Inserts Included

Specifications Met

Thread Type

For Tap Type

For Use On

Stainless Steel

DFARS Specialty Metals

Export Control Classification Number (ECCN)

RoHS

REACH

Thread Spacing

For Insert Thread Size

Tensile Strength

Chamfer Type

Length

For Insert Thread Type

Passivation

Number of Flutes

Overall Length

How can we improve?

10 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.)