Large Diamond Tapered Bit - 2 pc. package
Want to make an existing bead hole larger? Use this!
3" tapered diamond bead reamer with a diamond-coated tip. Makes holes up to 3mm or 9 gauge
If you are starting with a small hole, consider using the small diamond tapered bit to get started, and then switch to the large.
2pc. per bag.
*This bit is not intended to use alone, so please use it with a manual reamer, motorized bead reamer, or flex shaft.