4 pcs BT40-ER32-70 BT Shank ER Collet Chuck CNC machine tool holder
Product ID: 59041667
Frequently Bought Together
Description
- BT NO taper shank is in contormity with AT3 standard.
- Concentricity of the inner and outer cone: 0.005mm.
- Default balaning design.
- Package: 4 collet chuck + 4 BT40 pull stud + 4 ER32 ER Nut.
- Model: BT40 - ER32 -70, Material: 20CrMnTi, Hardness: HRC56-58
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