KnKut's USA-made 1/2" Reduced Shank Step Point drill bits feature a split tip point and step drill design, enabling precise starting without a center punch. This unique design minimizes heat, extending tool life and allowing for hole enlargement without damaging the bit's point. These Jobber Length bits have 3-Flats on the shank to prevent slippage in the chuck. Ideal for hard steel, brass, sheet metal, and acrylics.