Forstner drill bit extension 10"
Forstner Bit Extension 215 mm
With this Forstner bit extension, you can extend your drill bit by 145 mm. As Forstner bits are available with different shank sizes, these extensions are also available with different mounting sizes. Simply select the correct version from the menu.
Three Versions Available
Three versions are available. The version for 8 mm and 10 mm shanks uses a reducing sleeve to adapt from 10 mm to 8 mm.
- 1/2" shank version
- 3/8" shank version
- Version for 8 mm and 10 mm shanks
The extension itself has a 10 mm shank that fits into the drill chuck. It features three flattened sides to prevent slipping in the chuck.
The drill bit is securely held in the extension by two hardened hex socket screws.
Specifications:
- Length: 225 mm
- Shank diameter: 10 mm
- Body diameter: 18 mm
- Outside diameter of holder: 18 mm
| mounting | 3/8 inch or 1/2 inch or 10 and 8 mm |