Really good drill bits are not available at all stores. Inferior drill bits suck! That being said, Discount Shop Tools carries the Magnum Super Premium Black and Gold drill bits from the Norseman Drill & Tool Company, as well as their Cryogenic Nitride bits. High Speed Cobalt Bits from Irwin and double sided 1/8" bits from Universal Cutting Tools(U.C.T.) are also available for our customers.