About This Item:

Discover the ThunderBit® series, Triumph's top-selling high-speed drill bit for over two decades. The innovative 3-flat shanks eliminate slippage, providing unparalleled stability during drilling operations. This versatile bit cuts through ferrous and non-ferrous metals, as well as wood, making it a must-have tool for both professional and DIY enthusiasts. With an impressive 8:1 holes-drilled ratio compared to standard bits, the ThunderBit® ensures efficient performance. Its tapered flute design prevents snapping by thickening near the shank. Take your drilling experience to the next level with ThunderBit®!