IRWIN VISE-GRIP VSG10239 - #9 High Speed Steel Fractional Self-Starting Drill Bit, 7/8" and 1-1/8"

• Single-flute cutting edge for greater control through steps • Hex shank prevents slipping in drill chuck • 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