You are Buying a Brand New And Factory Sealed Milwaukee 48-25-5120 1-3/8" Switchblade High Speed Steel Selfeed Drill Bit NEW.....Milwaukee 48-25-5120 1-3/8in Switchblade Selfeed Bits come with: 1-3/8in Switchblade Selfeed Bit....Replacement blades made with hardened steel increases bit lifeSize and model number engraved on each bit
Aggressive feed screw design allows the bit to to pull through the wood faster, resulting in faster drilling