R8 Chuck Holder with Collet ER40 15pcs Set Drilling Milling Machine accessories
Features:
- Specially designed for milling, drilling, CNC, tapping, lathe and other clamping tool.
- Adopt high-quality 65MN high-quality spring steel elastic design, high elasticity, large clamping force, not easy to deform after repeated use.
- This ER40 Collet Set is tested with high precision.
- Made of high quality material for durability and toughness.
- Can reduce the use of longer tools, which can reduce costs and improve efficiency.
- Fine workmanship, good elasticity, high accuracy.
- Durable to use, straight nut tightening, high rigidity and strong clamping force.

R8 Chuck Holder with Collet ER40