Implemental Addison Masonry Drill Bits for Concrete Brick Marble Tiles (1/4 Inch) 2Pcs Addison Masonry Drill Bit – Tungsten Carbide Tip Masonry Bits Set  (Pack of 2)

Addison masonry drill bits feature tungsten carbide tips securely bonded to steel bodies, offering reliable drilling performance in tough materials like concrete, brick, marble, and tile. They’re designed to resist impact from hammer drills, and suitable for delicate materials when used without percussion and with water cooling—ideal for plumbing, electrical, home renovation, or professional masonry work.This concrete drill bit set is suitable for most general drill, electric drill, hand drill and bench drill, strong tungsten carbide drill bit tip. This masonry drill bit can easily penetrate various material like glass, ceramic tile, marble, wood, ceramic, stone, concrete, brick, hard plastic, cement, etc. Masonry drill bit set, ideal for drilling fastener holes in bathroom tiles, or wall mirrors. Reduces breakout, please cooling with water and control the speed when drilling.