SUPRA Type S Quick-action Drill Chucks. A self tightening flat jaw drill chuck suitable for stationary and hand-operated drills.
Technical Specification:
- Concentricity fluctuation: 0.25
- External diameter mm: 35.8
- Length closed mm: 73.7
- Length opened mm: 66
- Mount mm: 3/8 inch -24
- Size: 10
- Type: S