Irwin Tools 10234 #4 3/16"- 7/8" High Speed Steel Fractional Self-Starting UnibitĀ®
High Speed Steel Fractional Self-Starting
Features
- Single-flute cutting edge for greater control through steps
- 3 flatted shank prevents slipping in drill chuck
- New SpeedPoint tip penetrates faster than previous Unibits and prevents walking
- Ideal for drilling holes into thin materials like stainless steel, copper, brass, aluminum, plastic
- Self Starting - 1/8" Maximum Material Thickness
Specifications
- Item #: 10234
- Description: #4
- Hole Sizes: 3/16" - 7/8"
- Number of Holes: 12 steps
- Maximum Material Thickness: 1/8"
- Hex Shank Size: 3/8"