Drill Bit Grinder, S20
Model: DY-S20
Feature:
- Grinding range: ф3-ф20mm
- Power: AC220V/180W,4800RPM
- Point angle: 118°-140°
- Grinding wheel: SDC (Carbide)
- Standard 17 collets:3mm to 20mm
Drill Bit Grinder, S20