SHOCKWAVE™ Impact Duty Step Bit 3pc Set (#1, #2, #4). Step bits are engineered to deliver the most durable and fastest impact step bit hole drilling solution. These step drill bits give best-in-class performance in impact drivers with the versatility to be used in drills. The 1/4 In. hex shank has an optimized SHOCKZONE body providing you with the industry's most durable shank, reducing early shank breaks. A TiAIN (Titanium Aluminum Nitride) coating helps deliver 5X longer life, while the step drill bit's Rapid Strike tip and dual spiral flute produce 2X faster holes. Step drill bit kit features the #1 1/8-1/2", #2 3/16-1/2", and #4 3/16-7/8" step bits with laser engraving for a clear stop on size identification.
- #1 1/8-1/2", #2 3/16-1/2", and #4 3/16-7/8" step bits
- Titanium Aluminum Nitride (TiAIN) coating delivers longer life
- Rapid Strike Tip provides fast and accurate starts
- Optimized for Impact Drivers, Drill/Driver compatible
- 13 steps with laser engraving for clear stop on size identification
- Optimized SHOCKZONE reduces early shank breaks
- Dual spiral flute combined with Rapid Strike Tip delivers faster holes
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Model 48-89-9254
