Collet Chuck Set For CNC Lathes And Milling Machines, 5-Piece D6 To D8 Range, Pro Grade High-Precision Spring Steel Collets With Ultra Low 0.0003 Inch TIR, Perfect For Grinding, Milling, And Tight-Tolerance Toolholding

Precision ERG16 Collet Set for CNC Lathes, 5-Piece Kit
✔️ Ultra-low 0.0003 in TIR, hardened spring steel, ER16, D6-D8 kit

This 5-piece ER16 collet chuck set is designed for ER-type spindles on CNC lathes, bench grinders, rotary tools, and hobby mills. It delivers precise, repeatable gripping for grinding, milling, boring, reaming, and tapping tasks, supporting tight-tolerance parts and smooth surface finishes in workshops, auto shops, and small manufacturers.

✅ Ultra-precise TIR under 0.0003 inch
✅ ER16 collet range D6×4.9 mm, D6.2×5 mm, D6.3×5 mm, D7×5.5 mm, D8×6 mm
✅ Hardened spring steel for long-lasting grip and deformation resistance
✅ Fully hardened and precision ground for concentric holding on round, hex, and stepped shanks
✅ Includes dedicated storage cartridges for protection during transport and use

💡 What is a high-precision collet set used for in CNC machining?

This handy tool ensures accurate tool holding for tight tolerances and repeatable performance.

• Accurate holding for round, hex, and stepped tool shanks
• Consistent clamping force across thousands of cycles
• Compatible with ER-type spindles on CNC lathes and small hobby mills