ER8 Collet
Model: ER8
Material: 65Mn
Usage: CNC
Hardness: 44-48
Accuracy: 0.015
Taper: 16
Features:
1, Surface roughness within Rz2.5
2, Bearing hole processes by tight honing
3, Concentricity tested and divided into 0.015mm, 0.01mm and 0.005mm
4, UP suggested to equipped with HSP clamping nut, that ensures stability.
5, Used for gripping drill bit, screw tapping, milling cutter, reamer and other tools
6, The utility model has the functions of elastic contraction, wide application range and rich variety