Helicoil Insert Taps | McMaster-Carr

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1,258 Products

How to Install Helical Inserts

About Helical Insert Length

Taps for Helical Inserts

Add threads to holes in preparation for installing helical inserts.

Helical Inserts for Metal

Helical Inserts with Installation Tools

Inserts come with a through-hole tap and installation tool.

Helical Insert Assortments with Installation Tools

Assortments include various sizes of helical inserts and a tap, a drill bit, and an installation tool for each thread size.

Stainless Steel Helical Inserts

Lubricated Stainless Steel Helical Inserts

A dry film keeps the screw from sticking or binding in these inserts during installation.

Stainless Steel Helical Inserts
for Particle-Free Environments

Made of Nitronic 60 stainless steel, these inserts prevent the screw from binding or sticking without any coating or lubricant that could contaminate particle-free environments.

Lubricated Stainless Steel Helical
Inserts for Dissimilar Metals

Eliminating the need for primer, these inserts are coated to resist corrosion when installed in different materials.

Titanium Helical Inserts

These inserts have a high strength-to-weight ratio and resist acids and salt water better than nickel alloy and stainless steel inserts.

Nickel Alloy Helical Inserts

Made of nickel alloy, these inserts are more resistant to acids and salt water than stainless steel inserts.

Stainless Steel Screw-Locking Helical Inserts

A distorted thread grips the screw to resist loosening.

Lubricated Stainless Steel
Screw-Locking Helical Inserts

A dry film keeps the screw from sticking or binding in these inserts during installation.

Stainless Steel Screw-Locking Helical
Inserts for Particle-Free Environments

Made of Nitronic 60 stainless steel, these inserts prevent the screw from binding or sticking without any coating or lubricant that could contaminate particle-free environments.

Stainless Steel Helical Inserts without Prong

Without a prong to break off and retrieve, these inserts are often used where debris could cause damage.

Lubricated Stainless Steel
Helical Inserts without Prong

A dry film keeps the screw from sticking or binding in these inserts during installation.

Screw-Locking Helical Inserts without Prong

A distorted thread grips the screw to resist loosening.

How to Install Helical Inserts

About Helical Insert Length

Taps for Helical Inserts

Taps for Helical Inserts

Helical Inserts for Metal

Helical Inserts with Installation Tools

Helical Insert Assortments with Installation Tools

Stainless Steel Helical Inserts

Lubricated Stainless Steel Helical Inserts

Stainless Steel Helical Insertsfor Particle-Free Environments

Lubricated Stainless Steel HelicalInserts for Dissimilar Metals

Titanium Helical Inserts

Nickel Alloy Helical Inserts

Stainless Steel Screw-Locking Helical Inserts

Lubricated Stainless SteelScrew-Locking Helical Inserts

Stainless Steel Screw-Locking HelicalInserts for Particle-Free Environments

Stainless Steel Helical Inserts without Prong

Lubricated Stainless SteelHelical Inserts without Prong

Screw-Locking Helical Inserts without Prong

Stainless Steel Helical Inserts
for Particle-Free Environments

Lubricated Stainless Steel Helical
Inserts for Dissimilar Metals

Lubricated Stainless Steel
Screw-Locking Helical Inserts

Stainless Steel Screw-Locking Helical
Inserts for Particle-Free Environments

Lubricated Stainless Steel
Helical Inserts without Prong