2 Pack ER11 1/8 Inch Spring Collet For CNC Milling Lathe Tool Holder, Pro Grade Precision Mill Chuck With Self Release Design, High Elasticity 65Mn Ideal For Engraving Routing And Milling Machines

2-Pack ER11 1/8 in Spring Collets for CNC Tool Holders
✔️ 2 pcs ER11 1/8 collets, 65Mn steel, tolerance <0.012 in, self-release

These ER11 1/8 inch spring collets are designed for CNC milling lathe tool holders, featuring a built-in self-release design to prevent tools from getting stuck in the holder. This two-piece set is ideal for engraving, routing, and milling applications.

✅ Outside diameter: 0.45" (11 mm)
✅ Height: 0.69" (0.68")
✅ Precision: <0.012 in
✅ Material: 65Mn spring steel
✅ Self-release design prevents tools from sticking in holder
✅ Pack size: 2 pieces

💡 What is a CNC ER11 collet set used for in engraving and milling machines?

This handy setup secures cutting tools in CNC mills, lathes, and engraving machines, enabling quick tool changes. - ER11 1/8 in collet compatibility with standard tool holders
- Self-release design prevents tools from sticking in the holder
- Made from high-grade 65Mn spring steel for durability
- Precision tolerance <0.012 in for tight runout
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