Diamond 1/4 Hex Shank Core Drill Size:5mm Diamond 1/4 Hex Shank Core Drill Because carbide tools maintain a

Because carbide tools maintain a sharp cutting edge better than other tools

5mm Delta Point Bright Finish HSS Twist Drill

8mm Brilliant Diamond Hole Saw

Cobalt HSS Twist drills are extremely hard and provide superior performance and increased tool life especially in stainless steel and high tensile steel

Reduce the pressure at break through

Diamond 1/4 Hex Shank Core Drill Size:5mm Diamond 1/4 Hex Shank Core Drill Because carbide tools maintain aBrilliant 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.