Line Application Insert bits Bits/bit holder for installing metal framing screws Impact ready stepper bits Impact ready stepper bits with spiral flutes for fast drilling and enlarging holes in metal TCT Hole cutters Hole cutter with carbide teeth to drill through metal sheets and plates, including stainless and tough metals. Spring to eject the slug. Self feed bit Fast, continuous self-feeding bit to drill deep holes up to 4” diameter 8” Auger bits Auger bits ideal for drilling in timber between joists, with self feeding tip capable of cutting nails