Choose Options Compare Quick view Irwin Unibit Step Drill Bit Irwin Tools MSRP: Now: $40.40 - $86.05 Was: Irwin Unibit Step Drill Bit High Speed Steel Fractional Self-Starting Single-flute cutting edge for better control through steps Hex shank limits slipping in drill chuck New SpeedPoint tip penetrates quicker than previous Unibits and prevents... MSRP: Now: $40.40 - $86.05 Was: Choose Options Compare Quick view Qty in Cart: 0 Price: MSRP: Now: $40.40 - $86.05 Was: Subtotal: Choose Options