Individual 15mm ER-32 Milling Steel Spring Collet Drilling Mill Chuck CNC Tool
- The ER32 spring chuck has mature technology, stable and reliable, and the concentric accuracy of the inner and outer cones is 0.008mm.
- The spring steel collet is well‑made and has a high clamping force.
- This chuck has a bright appearance and exquisite workmanship of chamfering.
- After heat treatment and cold drawing hardening, the strength is relatively high, and it has a certain degree of flexibility and plasticity.
- Used in milling, drilling, wire tapping, engraving, CNC, spindle machine, clamping tool, etc.
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