Milwaukee Shockwave Impact Duty Step Bit, #8 1/8"-1"

Milwaukee Shockwave Impact Duty Step Bit, #8

The 48-89-9248 Milwaukee SHOCKWAVE™ Impact Duty Step Bit, #8 (1/8"–1") is a high-performance step bit engineered for fast, accurate hole-making with impact drivers, while remaining compatible with drill/drivers. Featuring a TiAlN (Titanium Aluminum Nitride) coating for extended durability, it delivers up to 5X longer life than competitive impact step bits. The Rapid Strike Tip™ helps start holes quickly and accurately, and the dual spiral flute design works with the tip to produce up to 2X faster holes. An optimized SHOCKZONE™ helps reduce early shank breaks, and laser-engraved step markings provide clear size identification across all 13 steps.

Country of Origin
Made in the U.S.A.

Key Features / Specifications

• Model / Part Number: 48-89-9248
• Brand / Series: Milwaukee SHOCKWAVE™ Impact Duty
• Product Type: Step bit
• Step Bit Number: #8
• Size Range: 1/8 in. – 1 in.
• Step Count: 13 steps
• Tool Compatibility: Optimized for impact drivers; drill/driver compatible
• Coating: TiAlN (Titanium Aluminum Nitride) for up to 5X longer life than competitive impact step bits
• Tip Design: Rapid Strike Tip™ for fast, accurate starts
• Flute Design: Dual spiral flute for efficient chip removal and faster cutting
• Speed Benefit: Up to 2X faster holes than competitive impact step bits (dual spiral flute + Rapid Strike Tip™)
• Durability Feature: Optimized SHOCKZONE™ helps reduce early shank breaks
• Markings: Laser engraving for clear stop/size identification
• Manufacturing Note: Made in the USA with global materials

Ideal For

• Fast hole sizing in thin materials using an impact driver or drill/driver
• Electricians, HVAC, and general contractors needing quick, repeatable hole steps
• Users who want long life from a TiAlN-coated impact-rated step bit
• Jobs requiring accurate starts with the Rapid Strike Tip™
• Anyone who values quick size selection via laser-engraved step markings