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Product Specifications:
| Item | Step Drill Bit |
| Bit Length | 3 1/8" |
| Decimal Equivalent | 0.875, 1.125 |
| Drill Bit Size Included | 7/8", 1-1/8" |
| Finish | Steam Oxide |
| Finish-machining | Black Oxide |
| Impact Rated | No |
| Material | Cobalt |
| Material-machining | Cobalt |
| Max. Drilling Depth | 1/8" |
| Max. Hole Size | 1 1/8" |
| Measurement System | Fractional Inch |
| Min. Hole Size | 7/8" |
| No. Of Flutes | 1 |
| No. Of Hole Size | 2 |
| Number Of Hole Sizes | 2 |
| Overall Length | 2 7/8" |
| Primary Material Application | Aluminum, Brass, Copper, Hardened Steel, Laminate, Plastic, Stainless Steel, Steel, Wood |
| Series | UNIBIT Series |
| Shank Dia. | 3/8" |
| Shank Size | 7/16" |
| Shank Type | Hex |
| Shank Type-machining | Straight With Three Flats |
| Size | 7/8" to 1 1/8" |
| Size Included | 7/8", 1-1/8" |
| Size Range | 627343 |
| Step Increments | 1/4" |
Shipping Info:
| Ship weight (kg) | 0.14 |
| Ship height (cm) | 3.81 |
| Ship length (cm) | 7.3 |
| Ship width (cm) | 7.37 |
| HS code | 8207506000 |
| Country of Origin | US |
Product Details:
- Sub-Brand: IRWIN UNIBIT
Product Variants
| Model | No. Of Hole Size | Max. Hole Size | Min. Hole Size | Drill Bit Size Included | Material-machining | Shank Type-machining | Max. Drilling Depth | Bit Length | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 10231cb | 13 | 1/2" | 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" | Cobalt Alloy Steel | Hex | 1/8" | 3 1/8" | €81.41 | |
| 10232cb | 6 | 1/2" | 3/16" | 3/16", 1/4", 5/16", 3/8", 7/16", 1/2" | Cobalt Alloy Steel | Hex | 5/16" | 3 1/8" | €78.79 | |
| 10233cb | 9 | 3/4" | 1/4" | 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4" | Cobalt Alloy Steel | - | 1/8" | 2 3/4" | €139.79 | |
| 10234cb | 12 | 7/8" | 3/16" | 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8" | Cobalt | Straight With Three Flats | 1/8" | 3 1/4" | €157.28 | |
| 10220cb | 8 | 1" | 9/16" | 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1" | Cobalt Alloy Steel | Straight With Three Flats | 1/8" | 3" | €156.41 |
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IRWIN INDUSTRIAL TOOLS 10239cb Cobalt Step Drill Bit 7/8 To 1-1/8 In
€226.09 /unit
