Features:
1. ER20 collet is made of premium material, high strength, and hardness, strong structure, durable in use
2. High quality ER20 collet block for spindle motor shaft clamping
3. Spiral linear thread, ER20 collet block is more convenient clamping, faster replacement, high clamping force
4. ER20 chuck block with smooth surface, no scratches, stable performance
5. ER20 collet chuck holder is suitable for lathes, drilling machines, milling machines, boring machines, can clamp tap, drill, milling cutter
Specification:
Model: C25-ER20-50L
Nut type: ER20A
Body length: 45mm
Axle hole: 6mm, 8mm, 10mm, 12mm, 16mm
Package List:
1 x Collet Chuck Holder