U2 Collet M20 Thread, Universal Grinding Machine Collet Chucks CNC Tool Parts
USD 14.44 USD
Specifications
| Hole Diameter | 3mm |
| Brand | Unbranded |
| Unit Quantity | 1PC |
| Country Of Origin | China |
U2 Collet M20 Thread, Universal Grinding Machine Collet Chucks CNC Tool Parts Clampping strong,Use widely,Hight precison Collet material: 65Mn Clamping part hardness: HRC55-60 Elastic zone hardness: HRC40-45 Collet total length: 122mm Collet end diameter: 28mm Tail thread size: M20 Tail thread length: 29mm Light rod diameter: 20mm