2x TIMCO Premium Diamond Tile & Glass Bit VBD25

For drilling holes in many different materials, particularly porcelain, ceramics, glass, slate and marble. Vacuum brazed technology allows the dry drill bit to be used at a higher temperature to cut through material Intergrated lubricant aids cooling and prolongs life. Hexagonal shank prevents slippage in the chuck Laser etched diameter on body for ease of identification, Manufacturer: TIMCO