Diamond 1/4 Hex Shank Core Drill Size:8mm Diamond 1/4 Hex Shank Core Drill Cemented carbide insert is an

Cemented carbide insert is an alloy of Tungsten Carbide (WC) and Cobalt (Co)

One piece hex shank

Metric Coarse angle of thread is 60 degrees

Apply constant movement and light pressure when using the burr

and their temperature resistance allows faster machining

Diamond 1/4 Hex Shank Core Drill Size:8mm Diamond 1/4 Hex Shank Core Drill Cemented carbide insert is anBrilliant 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.