12mm Metric R8 Round Collet For Milling Rigs And Tooling, Hardened Tool Steel, Precision Ground, 7/16-20 Thread, TIR 0.015mm, Pro Grade Machining Accessory

12mm Metric R8 Round Collet for Milling Rigs
✔️ Hardened tool steel, precision ground, 12mm size, 7/16-20 thread.

This 12mm metric R8 round collet is a hardened high grade tool steel machine tool accessory designed for milling rigs and tooling setups, providing precise grip on R8 shanks with a 7/16-20 internal thread.

✅ Material: Hardened high grade tool steel
✅ Size: 12mm
✅ Internal thread: 7/16"-20
✅ TIR: 0.015mm
✅ Precision ground to close tolerance

💡 What is a 12mm R8 round collet used for in milling setups and toolholding?

This handy guide helps you understand toolholding needs and how to pick the right size. - holds 12mm round shanks in R8 tooling systems
- internal thread 7/16"-20 for compatible tooling
- tight runout with 0.015mm TIR
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