M-7 high-speed steel for strength, heat resistance and wear resistance when drilling in wood, metal or plastic. Can be used with keyless chuck. Three-flatted shank design provides better chuck grip and reduces slippage. All Silver and Deming bits are 6 in long and feature a 1/2 in reduced shank that fits all 1/2 in drills.
Product specification\n\n
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| Brand | Irwin |
|---|---|
| UPC | 024721911568 |
| Model Number | 91156 |
| Application | For automotive, body shop, heavy-duty metal drilling and metal fabrication |
| Feature | All Silver and Deming bits are 6 in long and feature a 1/2 in reduced shank that fits all 1/2 in drills |
| Category | POWER TOOLS & ACC |
| Additional Category | Drill Bits |
| Length | 2.0 |
| Width | 8.6 |
| Height | 4.0 |
| Weight | 0.56 |
