EXTRA80-RV Metal Impact Resistant Quick Action Drill Chucks. Through hole for use with locking screw on reversable drills
Technical Specification:
- Concentricity fluctuation: 0.4
- External diameter mm: 42.7
- Length closed mm: 60.9
- Length opened mm: 55
- MATERIAL: Metall
- Max. machine performance: 550
- Mount mm: 1/2 inch -20
- Size: 10
- Through-hole: 1
- With retaining ring: 1