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Product Specifications:
| Item | Step Drill Bit |
| Bit Length | 2.875" |
| Decimal Equivalent | 0.1575, 0.2362, 0.315, 0.3937, 0.4724, 0.5512, 0.6299, 0.7087, 0.7874, 0.8661 |
| Drill Bit Sizes Included | 4 mm, 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, 18 mm, 20 mm, 22 mm |
| Finish | Titanium Nitride |
| Finish - Machining | Black Oxide |
| Impact Rated | No |
| Material | High Speed Steel |
| Material - Machining | High Speed Steel |
| Maximum Drilling Depth | 3.5 mm |
| Maximum Hole Size | 22 mm |
| Measurement System | Metric |
| Minimum Hole Size | 4 mm |
| Number Of Flutes | 1 |
| Number Of Hole Sizes | 10 |
| Number Of Pieces | 10 |
| Overall Length | 2 15/16" |
| Primary Material Application | Aluminum, Brass, Copper, Laminate, Plastic, Steel, Wood |
| Series | UNIBIT Series |
| Shank Diameter | 3/8" |
| Shank Hex Size | 1/4" |
| Shank Size | 3/8" |
| Shank Type | Hex |
| Shank Type - Machining | Hex |
| Size Range | 4 mm to 22 mm |
| Size Range | 627197 |
| Step Increments | 2 mm |
| Step Thickness | 2 mm |
Shipping Info:
| Ship weight (kg) | 0.09 |
| Ship height (cm) | 3.05 |
| Ship length (cm) | 7.46 |
| Ship width (cm) | 7.11 |
| HS code | 8202200030 |
| Country of Origin | US |
Product Variants
| Product | Model | Material | Finish | Number Of Hole Sizes | Shank Size | Bit Length | Sizes Included | Price | |
|---|---|---|---|---|---|---|---|---|---|
![]() |
11103 | High Speed Steel | Bright | 7 | 3/8" | 2 9/16" | - | €102.47 | |
![]() |
10502cb | Cobalt | Steam Oxide | 28 | 1/4", 3/8" | 2 3/4", 3 1/8" | 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4" | €261.19 |
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IRWIN INDUSTRIAL TOOLS 11104 Step Drill Bit Set 4m 10 Hole Sizes
€121.05 /unit
