You won't believe what our Ultimate Punching Drill Bits are capable of! Made with Premium 6542 HSS Carbide with a reinforced head to prevent cracking, our twist drill bit sets are made of an impossibly durable alloy. Our unique U-Slot design allows for fast drilling while removing dust and penetrating deep, and the antiskid triangular handle allows the bit to be held tightly in your drill.
WHERE IT WORKS:
Much, MUCH More!
BUILT FOR HOME & COMMERCIAL USE TIP: When drilling hard material such as glass, porcelain floor tile, marble, granite, etc, please use water for lubrication.