HSAWBIT Masonry Drill Bits Set 12PCS Concrete Bit/Tungsten Carbide for Brick Walls/Glass/Plastic/Cement/Soft Tile (3 12MM)

HSAWBIT 12pcs Brick Drill Bit - 3mm/3mm/4mm/5mm/6mm/6mm/6mm/6mm/8mm/8mm/10mm/12mm HSAWBIT tungsten carbide drill bit tip ensures durability and long life. Sharpened side edges maximize carbide surfact contact for faster drilling. HSAWBIT Concrete drill bit set is ideal for drilling holes in concrete, brick, glass, ceramic, soft tile and cement. Premium carbon steel with heat treatment improves core strength for maximum durability and extended life. Triangle shank design for easy tightening and reduces drill bit slipping.