12mm Diamond Hex Shank Core Drill Creates holes for pipe and

Creates holes for pipe and tubing installations

12mm 1/4" Hex Shank Diamond Core Drill

Metric Coarse angle of thread is 60 degrees

Bordo Metric Delta Point M9

Apply spinning core drill to workpiece at an angle so that only the edge is engaged

12mm Diamond Hex Shank Core Drill Creates holes for pipe and12mm 1 4" Hex Shank Diamond Core Drill Brilliant Diamond Vacuum Brazed Core Drill. Vacuum brazed, self lubricating, wax filled diamond core drills. One piece hex shank. Suitable for drilling tiles, ceramics, vitrified products, porcelain, natural and composite engineered stone, monocottura, fibreglass, graphite, carbon fibre, FRP's, and other highly abrasive materials. The wax filled core lubricates the cutting edge allowing dry, water free, drilling.