Dry Diamond Drill Bits with Quick Change Hex Shank for Glass Granite Porcelain Tile Ceramic Marble

About this product
Feature -Universal for dry and wet drilling. Wetdrilling can significantly increase the life service time of
the bit;Multiple Applications -Perfectly suitable for cuttingthrough Hard Materials such as granite, marble, masonryconcrete, tile,ceramic, and stone;Large Diamond Segment Brazed -Provides fast andsmooth drilling;
Wax Core Built-In - Cooling wax is built-in with ourDiamond drill bits, which automatically absorb anddissipate heat while drilling.