HPMAISON 10 Pieces 6mm Glass and Tile Drill Bit Set, Tungsten Carbide Bits for Glass, Mirrors, Porcelain, Ceramic Tile, Aluminium, Plastic Wood, Industrial Strength

High Quality Material: Made of high quality Alloy Steel materials, very smoothly and accurately for drilling ceramic tile, marble, mirrors, glass, aluminium, concrete and wood Size: Tip Diameter: 6mm, 1/4 inch Spear-pointed Tip design reduces breakout. Total Length: 70mm; Shank Diameter: 3/16 inch; Shank Length: 55mm Wide Range of Use: Great choice for drilling ceramic tiles, glass, marble, and mirrors. If drilling hard materials, please add water for lubrication, good cooling can extend the service life of the drill bit set Tungsten Carbide Tip Design: HPMAISON 6mm Glass and Tile Drill Bit features a Tungsten carbide tip for extended bit efficiency and life. It's excellent drilling performance, easy to locate, drilling stably, fast speed, not breaking the border, opening neat, smooth Set Includes: The drill bit set includes 10pcs 6mm glass and tile drill bits, all packed in a plastic storage box, very easy to carry. Suitable for DIY, Home, and General Building / Engineering Using