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System of Measurement System of Measurement |
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Thread Size Thread Size | Show |
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Thread Size Thread Size | Hide |
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Thread Type Thread Type |
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Material Material |
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Thread Direction Thread Direction |
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Threaded Insert Type Threaded Insert Type |
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![]() | Helical |
For Tap Thread Size For Tap Thread Size |
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For Tap Type For Tap Type |
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End Type End Type |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Passivation Passivation |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Tensile Strength Tensile Strength |
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Thread Spacing Thread Spacing |
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For Maximum Hole Diameter For Maximum Hole Diameter |
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For Minimum Material Thickness For MinimumMaterial Thickness |
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Helical Insert Style Helical Insert Style |
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Drill Bit Size Drill Bit Size |
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For Use In For Use In |
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How to Install Helical Inserts
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About Helical Insert Length
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Stainless Steel Helical Inserts

Also known as Heli-Coil inserts, these inserts have coils that expand once installed to securely anchor the insert. All have a prong for ease of installation. An installation tool grips the prong and reduces the coil diameter, enabling the insert to fit in tapped holes. Remove the prong to insert the screw. Installation requires a drill bit, a helical insert tap, an installation tool, and a prong break-off tool.
For technical drawings and 3-D models, click on a part number.