Black&Decker 3/16"-7/8" 12-HOLE STEP UNITBITS BD- DW-A-1786-IR
Equipped with a split-point tip that helps to increase speed and starts on contact, DEWALT titanium nitride coating step drill bit features an innovative double-spiral flute design for long life and outstanding chip removal. Laser-engraved numbers helps to increase step visibility. Optimized for impact drivers. Works with rotary drills.
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BrandDeWALT®
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UPC885911294089
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Manufacturer Part NumberDWA1786IR
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CountryUSA|Canada
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FinishTiN Coated
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Point Angle135 deg
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Point TypeSplit
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MaterialTitanium
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Maximum Hole Diameter7/8 in
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Flute TypeSpiral
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Minimum Hole Diameter3/16 in
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TypeHigh Performance Impact-Rated
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Applicable MaterialsFerrous and Non-Ferrous Material
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Number of Flutes2
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Shank Size1/4 in
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Shank TypeHex
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Number of Hole Sizes12
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Number of Steps12
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Drill Diameter Measurement SystemImperial
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Step Depth5/32 in
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Overall Length3-3/8 in
- Titanium 2-flute spiral design provides longer life and better chip removal
- Laser engraved numbers increases step visibility
- Optimized for impact driver usage
- Split point tip increases speed
- Works with rotary drills
| Competitor Name | Competitor Part Number |
|---|---|
| Grainger | 34D732 |
| Fastenal | 2105156 |
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UNSPSC27112842
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Package DescriptionEACH
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Equipped with a split-point tip that helps to increase speed and starts on contact, DEWALT titanium nitride coating step drill bit features an innovative double-spiral flute design for long life and outstanding chip removal. Laser-engraved numbers helps to increase step visibility. Optimized for impact drivers. Works with rotary drills.
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