PRIMA Type S/M Keyed Drill Chuck Female Mount. Plain bearing chuck widely used for hand operated percussion drilling machines
Technical specifications:
- Concentricity fluctuation: 0.28
- External diameter mm: 34.5
- Key size: S2A
- Length closed mm: 61
- Length opened mm: 49.5
- Mount mm: 3/8 inch -24
- Size: 10
- Through-hole: 1
- Type: S