ER11 Spring Collet Reusable Chuck for CNC Engraving Machine Lathe Milling Tool

Features: brand new and high quality Accuracy: ≤0.015mm (0.0006 ). Gripping Range: 3mm(0.12inch)/3.5mm(0.14inch)/4mm(0.16inch)/4.5mm(0.18inch)/5mm(0.20inch)/5.5mm(0.22inch)/6mm(0.24inch). 65MN spring steel has strong clamping force and high elasticity and it is not easy to deform after repeated use. After hot processing and high temperature treatment the strength is higher and it has a certain degree of flexibility. It is suitable for CNC milling machine tool and workpiece fixture engraving machine. Package Includes: 1x Spring Collet Specifications: Material: 65Mn Gripping Range: 3mm(0.12inch)/3.5mm(0.14inch)/4mm(0.16inch)/4.5mm(0.18inch)/5mm(0.20inch)/5.5mm(0.22inch)/6mm(0.24inch) Outer Diameter: Approx. 11.5mm/0.45inch Height: Approx. 18.5mm/0.73inch Accuracy: ≤0.015mm (0.0006 ) note: 1.Please allow 1-2cm errors due to manual measurement make sure that you do not mind before you order. 2.Due to the difference between different monitors the picture may not reflect the actual color of the item.