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Irwin Industrial Tools
585-10313
Unibit® High Speed Steel Fractional Self-Starting Step Drill
Item #101666699
- Step Drill Bit
- 1 Steps
- 7/16" Shank
- 1 1/8" Size Range
features
- Single flute cutting edge for greater control through steps
- Hex shank prevents slipping in drill chuck
- Also available with (TiN) coating for longer life
- 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
| No. of Steps | 1 |
| Size Range | 1 1/8 in |
| Shank | 7/16 in |
| Weight | 0.48 LB |
