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- Unibit® Cobalt Step Drills
- 3/16" to 7/8" Hole Size
- 3/8" Shank
- 12 Steps
features
- 6x longer life vs. the competition
- M35 grade Cobalt HSS
- Radial concave flute
- Speedpoint™ tip
- Laser marked sizes
| Shank | 3/8 in |
| Increment (Length) | 1/16 in |
| Diameter | 3/16 in to 7/8 in |
| No. of Steps | 12 |
| Size No. | 4 |
| Weight | 1.31 LB |
