Drilling Machine

Whether drilling through brick or block, the Bosch Fast Spiral Masonry Set gives you what you need. It includes 14-bits of various sizes. Use only in rotary drills. Use double flute masonry bits for drilling in brick and block. Carbide tip adds durability and minimizes wear. For general masonry use. For use in corded and cordless rotary drills. Do not use in hammer drills.