Helical Insert Prewinder | McMaster-Carr

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Helical Inserts

Screw-Locking Helical Inserts

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279 Products

Threaded Insert Installation Tools

Easy-Start Helical Threaded Insert Installation Tools

Easy-Start Helical Threaded Insert Installation Tools

Compress the diameter of your insert so it fits easily into a tapped hole

Helical Threaded Insert Installation Tools

Helical Threaded Insert Installation Tools

Install pronged helical inserts into tapped holes

Prongless Helical Threaded Insert Installation Tools

Prongless Helical Threaded Insert Installation Tools

Drive prongless helical inserts into your material

Easy-Start Prongless Helical Threaded Insert Installation Tools

Easy-Start Prongless Helical Threaded Insert Installation Tools

Compress your prongless insert's diameter, guiding it straight into a tapped hole

Helical Threaded Insert Installation and Prong Break-Off Tools

Helical Threaded Insert Installation and Prong Break-Off Tools

Install helical inserts and break off prongs with one tool

Other Products

Threaded Inserts

Threaded Inserts

Create new threads or repair stripped threads

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)