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- Shockwave™ Impact Duty™ step bits are engineered to deliver the most durable and fastest impact step bit hole drilling solution. Our step drill bits are made in the USA with global materials and give you 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 industries most durable shank, reducing early shank breaks. A titanium aluminum nitride (TiAlN) coating helps deliver you 5X longer life, while the step drill bits Rapid Strike™ tip and dual spiral flute produce 2X faster holes. Our 1/8 to 1/2 in step bit features 13 steps with laser engraving for a clear stop on size identification.
Milwaukee® Shockwave™ Impact Duty™ Step Drill Bit, Impact, 3/16 in Diameter Minimum Hole, 7/8 in Diameter Maximum Hole, 3-37/64 in Overall Length, 1.949 in Cutting Depth, 12 Steps, 12 Hole, 2 Flutes, Dual Spiral Flute, 1.949 in Flute Length, 1/4 in Shank, Hex Shank, Rapid Strike Tip Point, Titanium, TiAlN Coated, Applicable Materials: Iron, Steel, Aluminum, Brass, Copper and Wood
- A dual spiral flute combined with the Rapid Strike Tip™ delivers up to 2x faster holes than competitive impact step bits
- Step bits have best in class performance in impact drivers and the versatility to be used in drills
- With an optimized SHOCKZONE™ and a titanium aluminum nitride coating, these bits last 5X longer than competitive impact step bits
- Titanium aluminum nitride (TiAlN) coating RAPID STRIKE™ tip provides fast and accurate starts
- Most durable shank with an optimized SHOCK ZONE™
- Laser engraving for easy size identification
- MaterialTitaniumTypeImpactApplicable MaterialsIron, Steel, Aluminum, Brass, Copper and WoodCutting Depth1.949 inFinishTiAlN CoatedFlute Length1.949 inManufacturerMilwaukee ToolManufacturer #48-89-9244Maximum Hole Diameter7/8 inMinimum Hole Diameter3/16 inOverall Length3-37/64 inPoint TypeRapid Strike TipShank Size1/4 inShank TypeHex