Top Speed Hex HD drill bits deliver precision and durability for demanding applications. The 10mm size with 6.35x65mm specifications provides reliable performance in both wood and metal drilling tasks. Engineered with hardened steel construction, these bits resist wear and maintain sharp cutting edges through extended use. The hex shank design ensures secure grip in compatible chucks, eliminating slippage during operation. Ideal for contractors and tradespeople who demand consistent results and longevity from their drilling tools.