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Product Specifications:
| Item | Impact Ready Step Drill Bit |
| Bit Length | 3 1/2" |
| Decimal Equivalent | 0.1875, 0.25, 0.3125, 0.375, 0.4375, 0.5 |
| Design | Two Flute Spiral |
| Drill Bit Sizes Included | 3/16", 1/4", 5/16", 3/8", 7/16", 1/2" |
| Finish | Titanium |
| Finish - Machining | Titanium Nitride Coating |
| Impact Rated | Yes |
| Material | Titanium |
| Material - Machining | High Speed Steel |
| Max. Speed | 2850 RPM |
| Maximum Drilling Depth | 1" |
| Maximum Hole Size | 1/2" |
| Measurement System | Fractional Inch |
| Minimum Hole Size | 3/16" |
| Number Of Flutes | 2 |
| Number Of Hole Sizes | 6 |
| Number Of Pieces | 1 |
| Overall Length | 3 1/2" |
| Point Angle | 135° |
| Primary Material Application | Steel |
| Product Datasheet | dewalt-dwa1784ir.pdf |
| Shank Diameter | 1/4" |
| Shank Hex Size | 1/4" |
| Shank Size | 1/4" |
| Shank Type | Hex |
| Shank Type - Machining | Hex |
| Size | 3 1/2" |
| Size Range | 627142 |
| Step Increments | 1/16" |
| Step Thickness | 3/8" |
Shipping Info:
| Ship height (cm) | 1.52 |
| Ship length (cm) | 8.89 |
| Ship width (cm) | 7.62 |
| HS code | 8207504060 |
| Country of Origin | CN |
Documentation:
Product Variants
| Product | Model | Number Of Hole Sizes | Drill Bit Sizes Included | Decimal Equivalent | Maximum Hole Size | Bit Length | Step Thickness | Size | Material | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
DWA1786IR | 12 | 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8" | 0.1875, 0.25, 0.3125, 0.375, 0.4375, 0.5, 0.5625, 0.625, 0.6875, 0.75, 0.8125, 0.875 | 7/8" | 3 2/5" | 5/32" | 3 7/8" | Titanium | €141.41 |
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DEWALT DWA1784IR Impact Ready Step Drill Bit
€69.99 /unit
