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🔧 Drill smarter, last longer — the pro’s choice for unstoppable performance!
The DEWALT DWA1790IR 3-piece drill bit set features titanium nitride coating for enhanced durability, a split point tip for faster penetration, and laser-engraved size markings for easy identification. Designed with a 1/4-inch hex shank, these bits are optimized for impact drivers, delivering superior chip removal and longer life across metal, steel, and door surfaces.
| ASIN | B0090IHA7Y |
| Best Sellers Rank | 289,324 in DIY & Tools ( See Top 100 in DIY & Tools ) 2,881 in Drill Bit Sets |
| Brand | DEWALT |
| Country Of Origin | China |
| Customer Reviews | 4.7 out of 5 stars 2,419 Reviews |
| Cutting Angle String | 135 Degrees |
| Cutting angle string | 135 Degrees |
| Finish Types | Titanium Nitride |
| Finish type | Titanium Nitride |
| Global Trade Identification Number | 00885911294102 |
| Included Components | DWA1790IR - 3 Piece Impact Ready Step Drill Bit Set with multiple sizes (1/8"-1/2", 3/16"-1/2", and 3/16"-7/8") |
| Item Dimensions | 15.2 x 12.7 x 2.2 centimetres |
| Item Type Name | Dewalt DWA1790IR |
| Item Weight | 141 g |
| Item dimensions L x W x H | 15.2 x 12.7 x 2.2 centimetres |
| Manufacturer | DeWalt |
| Material | Titanium Nitride Coated |
| Model Number | DWA1790IR |
| Number of Flutes | 2 |
| Point Style | Split Point |
| Shank Type | Hex |
| Shank type | Hex |
| Surface Recommendation | Door,Metal,Steel |
| Tool Flute Type | Spiral |
| UPC | 885911294102 |
| Unit Count | 3.0 Count |
T**Y
Step drills
Very good
A**T
Excellent
You can get step drills at much cheaper prices but, you get what you pay for, these are expensive and good.
Trustpilot
2 weeks ago
3 weeks ago