Diamond 1/4 Hex Shank Core Drill Size:8mm Diamond 1/4 Hex Shank Core Drill or when drilling vitrified porcelain

or when drilling vitrified porcelain

and their temperature resistance allows faster machining

When drilling multiple holes in ceramic tiles

Bordo Metric Delta Point M9

Bordo Metric Delta Point M8

Diamond 1/4 Hex Shank Core Drill Size:8mm Diamond 1/4 Hex Shank Core Drill or when drilling vitrified porcelainBrilliant Diamond Hex Shank 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.