Rubi Tools DRYGRES 4GRINDER Drill Bit Kit Features For drilling of ceramic tile, porcelain, and stone 5/8"-11 thread female arbor fits angle grinders Maximum Speed 14,000 RPM Vacuum brazed diamond set in vacuum for greater durability Vacuum brazed bits can be used wet or dry Drill bit body made of highly resistant steel Air cooling slots for increased cooling and core removal Usable with a grinder (direct connection) or electric drill (adapter) part no. 05976 What's Included? 1/4" (6 mm) x 5/8"-11 Thread Dry Cutting Drill Bit 3/8" (10 mm) x 5/8"-11 Thread Dry Cutting Drill Bit 1-1/8" (28 mm) x 5/8"-11 Thread Dry Cutting Drill Bit 1-3/8" (35 mm) x 5/8"-11 Thread Dry Cutting Drill Bit 2" (50 mm) x 5/8"-11 Thread Dry Cutting Drill Bit Multi Drill Guide Carrying Case
