ER11 Collet Set, 1Set 15pcs ER11 Spring Collet Chuck for CNC Engraving Machine & Milling Lathe Workholding Tool 1-7mm 1/8",1/4" - Product Features
- Made of high quality spring steel, they are stable in performance
- Fine workmanship, good elasticity, high precision
- Collet must be placed into collet chuck nut before inserting into collet chuck
- Each collet is well packed in separate protective container with label
- For CNC milling lathe tool and work-holding engraving machine