High Speed Steel Fractional Self-Starting, 3/16 in to 1/2 in, 6 Steps ORS NASCO the same material used in

the same material used in our welding helmets|Includes crown plus hard hat attachment|||

lightweight slide and wheel housing

holds blade securely|Cushioned blade return

efficient operation on angle grinders

High Speed Steel Fractional Self-Starting, 3/16 in to 1/2 in, 6 Steps ORS NASCO the same material used inSingle 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, copper, brass, aluminum, plastic and laminates