High Speed Steel Fractional Self Starting, 1 2 in, 1 Step ORS NASCO Reduces energy costs Extends cable life Helps Reduces energy costs Extends cable life Helps produce consistent welds Allows ground location to be easily changed Hardened and tempered Malleable handles with heavy duty enamel finish Accurately machined jaws and adjustment nut plastic and laminates Single flute cutting edge for greater control through steps Hex shank prevents slipping in drill chuck Also available with (TiN) coating for longer life New SpeedPoint tip penetrates faster than previous Unibits and prevents walking Ideal for drilling holes into thin materials such as stainless steel