How to Setup an ER32 CNC Tool Holder

How to Setup an ER32 CNC Tool Holder

Curious how to properly set up an ER tool holder? Need to know what amount of torque to apply? We’ve got you — watch the video and check out the tools below.

Useful tools

We highly recommend getting a torque wrench. It’s too easy to over- or under-tighten a tool holder — one stuck holder with carbide in it can cost nearly as much as the wrench setup below. You need the wrench and the right adapter.

We use 80–100 ft·lb of torque for ER32 tool holders.

Our favorite ISO30 tool holders


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