IRWIN INDUSTRIAL TOOLS High Speed Steel Step Drill Bit
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A
B
C
D
E
F
G
H
I
J
K
L
MDesign: Ensures True Starts Without Walking Even on Curved Surfaces , Material: High Speed Steel , Number of Flutes: 1 , Shank Type: Hex
| Style | Model | Bit Length | Finish | Shank Size | Size | Size Range | Sizes Included | Price | |
|---|---|---|---|---|---|---|---|---|---|
| A | UNIBIT 10 | 1.75" | Bright | 1/4" | 1/2" | 1/2" with Steps | 1/2" | €40.03 | |
| B | 15103 | 2.75" | TiN-Coated | 3/8" | 1/4 to 3/4" | 1/4" to 3/4" | 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4" | €102.95 | |
| C | UNIBIT 3 | 2.75" | Bright | 3/8" | 1/4 to 3/4" | 1/4" to 3/4" | 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4" | €72.91 | |
| D | UNIBIT 11 | 2.593 | Bright | 3/8" | 7/8" | 7/8" with Steps | 7/8" | €58.68 | |
| E | UNIBIT 13 | 2.875" | Bright | 7/16" | 1.125" | 1-1/8" with Steps | 1.125" | €110.64 | |
| F | UNIBIT 20 | 3" | Bright | 7/16" | 9/16 to 1" | 9/16" to 1" | 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1" | €83.15 | |
| G | UNIBIT 4 | 3.25" | Bright | 3/8" | 3/16 to 7/8" | 3/16" to 7/8" | 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8" | €92.93 | |
| H | 15104 | 3.25" | TiN-Coated | 3/8" | 3/16 to 7/8" | 3/16" to 7/8" | 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8" | €160.47 | |
| I | UNIBIT 1 | 3.125" | Bright | 1/4" | 1/8 to 1/2" | 1/8" to 1/2" | 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" | €40.43 | |
| J | UNIBIT 2 | 3.125" | Bright | 1/4" | 3/16 to 1/2" | 3/16" to 1/2" | 3/16", 1/4", 5/16", 3/8", 7/16", 1/2" | €40.43 | |
| K | 10239 | 3.125" | Steam Oxide | 7/16" | 7/8 to 1-1/8" | 7/8" to 1-1/8" | 7/8", 1-1/8" | €151.59 | |
| L | 15102 | 3.125" | TiN-Coated | 1/4" | 3/16 to 1/2" | 3/16" to 1/2" | 3/16", 1/4", 5/16", 3/8", 7/16", 1/2" | €69.81 | |
| M | 15101 | 3.125" | TiN-Coated | 1/4" | 1/8 to 1/2" | 1/8" to 1/2" | 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" | €56.66 |
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