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Large Diamond Tapered Bit - 2 pc. package

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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.