1 Level
1326 Review
56 Karma
Review on π Ultra Smooth Diameter OverDrive Boring by John Swain
Great but short lived
This drill bit works well and produces a clean cut - I first drilled 4" deep through holes and this bit lost its sharpness after drilling 7 of those holes - I really need to figure out how you sharpen them!
Pros
- Power & Hand Tools
Cons
- Expensive
