Metric Helicoils | McMaster-Carr

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System of Measurement

Thread Size

Thread Pitch

Installed Length

10 mm to 19.9 mm

20 mm to 24.9 mm

25 mm or greater

Helical Insert Type

Material

High-Speed Steel

Stainless Steel

For Tap Type

For Use In

Dissimilar Metals

Stainless Steel

Thread Type

For Insert Thread Size

Drill Bit Size

Thread Spacing

Number of Inserts Included

Specifications Met

Thread Direction

RoHS

Compliant with Exemptions

DFARS Specialty Metals

For Insert Thread Pitch

REACH

For Use On

Stainless Steel

Chamfer Type

Tensile Strength

Export Control Classification Number (ECCN)

For Material Thickness

Sold As

Passivation

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517 Products

Fastening and Joining

Threaded Inserts

Threaded Inserts

Create new threads or repair stripped threads

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

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.)