
$65.82
Irwin 10239, Unibit Step Drill #9, Fractional Self-Starting (HSS)—
$65.82
The Story
- Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates
- Single-flute cutting edge for greater control through steps
- Patented single-flute cutting edge gives the user a true round hole every time
- 3 faltted shank prevents slipping in drill chuck
- New speedpoint tip penetrates faster than previous unibits and prevents walking
Description
- Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates
- Single-flute cutting edge for greater control through steps
- Patented single-flute cutting edge gives the user a true round hole every time
- 3 faltted shank prevents slipping in drill chuck
- New speedpoint tip penetrates faster than previous unibits and prevents walking

















