Description
KANZAWA K-305 Counterbore Bit
With this one, you can drill counterbore and through holes of various sizes.
Suitable for mounting holes for locks, handrails, bracing pulls, etc., and for various hinge mounting holes.
The drilling size can be adjusted freely with the included hex wrench.
The speed of the power tool can be freely adjusted with the optional speed controller .
| Material (blade) |
Alloy tool steel |
| Shank shape |
10 mm round shaft |
| Tip shape |
Triangular pyramid shape |
| Compatible power tool |
Electric drill, drilling machine (including electric drill with stand) 10 mm or more |
| Drilling range |
Small blade Φ 22 to 36 mm · Middle blade 36 36 to 50 mm · Large blade Φ 50 to 62 mm |
Main applicable material and
drilling depth |
Up to 60mm such as wood |
