SHOCKWAVE™ Step Bit 3/16" to 7/8"

Milwaukee® SHOCKWAVE™ Impact Duty™ Step Bits are engineered to deliver the most durable and fastest holes in the industry. Made in USA with global materials, these step bits have best-in-class performance in impact drivers and the versatility to be used in drills. The 1/4 in. Hex shank with an optimized SHOCKZONE™ provides the most durable shank in the industry, reducing early shank breaks. An Aluminum Titanium Nitride (TiBone) coating helps to deliver 5x the life, while the Rapid Strike™ Tip and dual spiral flute produce 2x faster holes.

• Optimized for impact drivers, compatible with drill drivers
• Aluminum Titanium Nitride (TiBone) coating delivers 5X the life vs. competitive impact step bits
• Rapid Strike Tip™ provides fast and accurate starts
• Dual spiral flute combined with the Rapid Strike Tip™ for up to 2X faster holes vs. competitive impact step bits
• Optimized Shockzone™ reduces early shank breaks
• Made in USA with global materials
• 12 steps with laser etching for clear stop on size identification

• Height 90.9 mm 
• Width 22.4 mm 
• Length 22.4 mm 
• Weight 90.7 g 

• Impact Rated Yes
• Drill Bit Type Step
• Bit Type Step
• Single / Double Ended Single
• Recommended Safety Equipment Safety Glasses
• Point Rapid Strike Tip
• Product Type Impact Step Drill
• Shank Style Hex
• Cutter Geometry Dual Straight Flute
• Bit Diameter 7/8 po
• Size Range 3/16 po to 7/8 po
• Drill Bit Size 3/16 po to 7/8 po
• Bit Length 3.584
• Overall Bit Length 3.584
• Style 3 Flats Shank
• Number of Flutes 2
• Number of Holes 12
• Step Thickness 1/8 po
• Shank Diameter 1/4 po
• Flute Length (in) 1.949
• Drilling Depth (in) 1.949
• Shank Length (in) 1.26
• Shank Diameter Inches 0.25