5-20mm B22 Arbor Heavy Duty Drill Chuck&Key for Metalwork CNC Lathe Bench
- High quality all steel construction, precision ground, hardened jaws.
- High precision threaded and tapered bore, strong impact resistance.
- Compatible with impact drill, power drill and various power tools.
- Designed for heavy duty applications.
- Ideal for CNC metalworking, lathe, milling, drilling machine.