Linkstyle 7PCS Professional Masonry Drill Bits, Industrial Strength Concrete Drill Bit Tungsten Carbide Tip for Tile Brick Plastic Cement Wood Glass, 3-12mm

7pcs Masonry Drill Bits: 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm. drill bit sets masonry for glass are fully suitable for various drilling tasks, and can be installed on electric drills

Durable Materials: Carbide drill bits made of carbide head material, with low resistance and high hardness, high drilling accuracy, improve work efficiency

Anti Slip Triangle Shank: The triangle shank design offers secure clamping in electric drills, lowering the risk of bit slipping and giving users more control during demanding tasks

U Shaped Spiral Flute: The U shaped spiral helps remove debris efficiently, supporting cleaner, faster progress when using these masonry drill bits on mixed materials

Wide Applications: Designed for drilling into tile, glass, brick wall, and wood, making carbide tipped drill bit set suitable for home improvers, tradespeople, and workshop use