Description of ๐ DiamondCool Ceramic Porcelain Granite
ใ Special Wax Inserted ใ Wax inside for cooling, our Diamond brazed drill bits can dry and wet drilling which is durable and can be used for a long time. ใ High-Quality Material ใDiffer from most hole saw, Vacuum Brazed diamond technology provides very high efficiency, cuts faster and lasts longer. ใ Triangle Shank ใTriangle shank is more non-slip compared to the round shank, Anti-slip shank prevents rotation in the chuck and ensures optimum force transmission. ใ Wide Application ใ Multi-purpose drilling for ceramic, porcelain, tile, granite, marble, etc. The design of grooves on the tip provides adequate clearance for slug removal. ใ Value Pack ใThis Drill Bit Set Includes 4 PCS and The Hole Diameter is 10mm (Approx. 3/8 inch).