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| Management number | 200997470 | Release Date | 2025/09/17 | List Price | $67.57 | Model Number | 200997470 | ||
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Irwin Unibit Step Drill Bits give you maximum drill control to create clean, burr-free holes in metal perfectly sized every single time. With laser-etched sizes inside the flute, hole sizes are easy to identify to prevent over-drilling.
| Material | High Speed Steel |
| Number of Flutes | 1 |
| Shank Size | 7/16" |
| Shank Type | Hex |
| Number of Hole Sizes | 13 |
| Number of Pieces | 1 |
| Finish | Titanium Nitride |
| Size Range | 5mm to 35mm |
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