- Single-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.
CLICK HERE High Speed Steel Fractional Self-Starting diameters/lengths