QLOUNI 10Pcs Multi-Material Drill Bits Set, Cemented Carbide Masonry Drill Bits for Glass, Plastic, Tile, Concrete, Brick, Wall, Wood and Brick Wall (6mm)

QLOUNI 10Pcs Multi-Material Drill Bits Set For Glass/ Tile/Ceramics /Plastic/ Wood And more Product Feature: Advantages of this bit - High hardness, strong and durable - Pointed design for faster drilling - Good stability and higher efficiency Superior Material Has a 6mm Spear-pointed tip design reduces breakout and the bit features a carbide tip for extended bit life. Application The drill bits are especially for glass, ceramics, tiles and other hard and brittle work surface, suitable for accurate centering drilling, they will not break the porcelain. Specification: Material: Hard Alloy Sizes: 6mm(72mm length) hex shank diameter: 4.76mm (3/16") Quantity: 10 pieces Package includes: 10 Pieces of Tile Glass Ceramics Mirrors Drill Bit Set 1Plastic Box Caution: To improve Tile & Glass Drill service life, it is better to add some cooling liquid, such as water, kerosene or turpentine while drilling. Low speed and low pressure.