Locking Helicoil Inserts | McMaster-Carr

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Helical Insert Type

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High-Speed Steel

Stainless Steel

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0.25" to 0.499"

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10 mm to 19.9 mm

20 mm to 24.9 mm

25 mm or greater

Specifications Met

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How can we improve?

479 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

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.)