- Manufacturer Name: TECHNIKS INDUSTRIES
- Shank Diameter: 0.811in
- Mount Taper Size: CAT40
- Shank Taper Size: JT3
- Shank Type: Tapered
- Gage Length: 1.57in
- Item Features
- Taper ground to AT3 accuracy
- Better TIR and rigidity than standard drill chucks
- Use with keyless Jacobs chucks
- 1.2 in chuck mounting length