4pcs ISO30 ER32 50 Tool Holder Balance Collet Chuck G2.5 30000RPM CNC Mill Lathe

ISO30-ER32-50L Coated Anti-rust Tool Holder Balance Collet Chuck CNC Machine. G2.5 dynamic balance high precision. Dynamic balance G2.5:30000RPM. Shank keyway through the fine grinding chamfer nose temple rounded without scratching hands.

---