Heavy Duty ER16 Spring Collet Set 12 Pieces 1/32 To 3/8 Inch Carbon Steel Hardened Pro Grade Built To Last Precision Ground And Polished For CNC Milling Machines Drill Chucks And Tool Holders
✔️ 1/32-3/8 in range, 12 pcs, carbon steel, hardened precision
This ER16 spring collet set is designed for CNC milling machines, drill chucks, and tool holders, delivering strong holding power and precise alignment for machining projects.
✅ 12 x ER16 collets from 1/32" to 3/8" with separate protective containers
✅ High-grade 1065 carbon steel, fully hardened for long life
✅ Run-out tolerance 0.015 mm (0.0006") for precise holding
✅ Precision ground and polished surfaces with no sharp edges
✅ Special angled slots increase rigidity and gripping strength
✅ Each collet is labeled with size for quick identification
✅ Suitable for boring, milling, drilling, tapping, engraving, CNC and spindle machines
💡 What is a spring collet set used for in CNC machining?
In practice, it's handy for securely gripping different tool shanks and keeping tools aligned during high-speed machining.
- Handy for tool holding in CNC mills and drill presses
- Reduces run-out and maintains accuracy for better finishes
- Works with standard ER16 chucks and holders
- Choose sizes to fit your tool diameters for a clean setup