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

ITEM FEATURES:

• Optimized for impact drivers, drill/driver compatible
• Titanium aluminum nitride (TiBone) coating delivers 5X longer life than competitive impact step bits
• The Rapid Strike Tip provides fast and accurate starts
• A dual spiral flute combined with the Rapid Strike Tip delivers up to 2X faster holes than competitive impact step bits
• The optimized Shockzone reduces early shank breaks
• Made in the USA with global materials
• 12 steps with laser engraving for clear stop on size identification