Unibit Step Drills |
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High speed steel. These HSS step drills are for cutting thin materials such as sheet metal.
One tool will cut multiple hole sizes, reducing toolbox clutter.
Self-starting. Easy to sharpen tip. Shank has 3 flats.
Made in USA by Irwin Unibit.
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Quantity
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Price
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Model
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Description
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No. of Hole Sizes |
Hole Sizes (Increment) |
Shank Size Length |
Step Thickness |
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$26.56 | UNI-1
| #1 Unibit Step Drill, 0127-0005 | 13 |
1/8" to 1/2" (1/32") |
1/4" |
1/8" |
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$26.56 | UNI-2
| #2 Unibit Step Drill, 0127-0010 | 6 |
3/16" to 1/2" (1/16") |
1/4" |
3/8" |
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$47.93 | UNI-3
| #3 Unibit Step Drill, 0127-0015 | 9 |
1/4" to 3/4" (1/16") |
3/8" |
1/8" |
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$56.65 | UNI-4
| #4 Unibit Step Drill, 0127-0030 | 12 |
3/16" to 7/8" (1/16") |
3/8" |
1/8" |
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$100.40 | UNI-5
| #5 Unibit Step Drill, 0127-0032 | 10 |
1/4" to 1-3/8" (1/8") |
1/2" |
1/8" |
