A 3-piece step bit set coated in aluminum titanium nitride, which Klein rates as 10 times more durable than a steamed black oxide coating, with a quick-release 1/4-inch hex shank for use in impact drivers or standard drills.
| Spec |
Detail |
| Coating |
aluminum titanium nitride for longer bit life |
| Flute |
double spiral, for faster chip removal and drilling |
| Tip |
fast-starting, non-walking drill tip, with laser-marked sizes |
| Use on |
steel up to 16 gauge, wood, plastic, and aluminum |
| Case |
compact, modular, includes cutting oil, nests in MODbox™ toolboxes |
Best for: electricians stepping multiple hole sizes in an enclosure or panel without switching bits, with the quick-release shank keeping the bit from spinning out of the drill.