1-3/8" Dry/Wet Diamond Core Drill Bits for Marble/Granite/Eng. Stone /Hole Saw - Bathroom Sink Drain
Although DAMO Dry / Wet Core Bits are designed for use on the job site without using water,wet cutting is recommended whenever possible. They fit on high-speed angle grinders with a 5/8" -11 spindle. Adopting the Vacuum Brazed Tech., they provide the best...