


The ideal solution for creating multiple hole sizes and enlarging existing holes with a single tool, our SITEH3RO™ step drills are designed to work seamlessly with a SITEH3RO™ holder, giving you the power to cut through metal no matter what.
| Contents | 1/8"-1/2", 3/16"-7/8", 1/4"-1-3/8" |
| Pieces | 3 |
If the reamer grabs, the impact absorbs the torque — no wrist injury risk.
Faster, more efficient cutting with minimal vibration.
Dissipates heat, extends life by up to 75%.
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