IRWIN Unibit 3/8-in 2-Step Drill Bit (7/8-in and 1-1/8-in)
IRWIN Double-Flute Unibit® #9 Step Drill Bits are ideal for drilling holes into thin materials such as stainless steel or sheet metal and offer 2X FASTER DRILLING versus a single-flute design. The dual-flute cutting edges helps to deliver clean holes and 12 defined steps allow for quick drilling of holes 7/8-in and 1-1/8-in in diameter.
- 2X FASTER DRILLING SpeedPoint tip for fast starts
- DRILL THROUGH A VARIETY OF MATERIALS Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates
- 2 Defined and marked steps allows for quick drilling of 7/8-in and 1-1/8-in in diameter (22mm to 29mm)
- REDUCED SLIPPING 3 flat hex shank design helps to prevent slipping in drill chuck
- 2X FASTER DRILLING Average of first 10 holes vs. single-flute IRWIN Unibit #9 10239 in 1008 Steel
Specifications
| Dimensions |
| Diameters of Holes Drilled |
7/8-in and 1-1/8-in |
Shank Size |
3/8-in |
| Number of Hole Sizes |
2 |
Step Size |
1/16-in |
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| Features |
| Material |
High-speed steel |
Set/Individual |
Individual |
| Package Quantity |
1 |
Shank Type |
3-flat |
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| Compatibility |
| Brand/Model Compatibility |
Universal |
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| Certifications |
| CA Residents: Prop 65 Warning(s) |
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