Rohm Prima-I 5-20mm Capacity J3 Mount Keyed Drill Chuck
Prima-I keyed drill chucks for universal use on stationary drills as well as machine tools.
Features:
- Impact-resistant key-type drill chuck with key.
- Conical/threaded mount in acc. with DIN ISO 10887 (toothing in acc. with DIN 6349)
- For clockwise and counterclockwise rotation
- High concentricity of up to 0.15mm
- Increased clamping force due to proven transmission principle by means of drill chuck key
- Hardened keyholes and clamping prism
Additional information
| Size | 20mm |
|---|---|
| Chuck Type | Prima-I |
| Capacity | 5-20mm |
| Mount | J3 |
| Retaining Ring | No |
| Max. Concentricity Deviation | 0.25mm |
| O.D. | 65mm |
| Length Opened | 82.5mm |
| Length Closed | 103.5mm |
| Through Hole | No |
| Key Type | S4 |
