Milwaukee MX4 4-Cutter SDS Max Drill Bit 48-20-3993

ULTIMATE REBAR-READY PRECISION

When your operations demand high-volume hole drilling in reinforced concrete, the cost of bit failure isn't just the price of the consumable; it’s the lost man-hours and the wear on your SDS Max fleet. The Milwaukee MX4 4-Cutter SDS Max Bit is engineered for the industrial job site where hitting structural steel is a certainty, not a possibility. Featuring a solid carbide head that eliminates the "rebar-lock" common in inferior 2-cutter designs, this bit maintains a consistent drilling speed and reduces the harmful vibrations that shorten the lifespan of your rotary hammer motors.

• / SOLID CARBIDE HEAD: Delivers up to 5X more life in concrete with rebar than traditional tipped bits.
• / 4-CUTTER GEOMETRY: Prevents the bit from seizing when encountering rebar, ensuring smooth operation and tool safety.
• / WEAR MARK INDICATOR: Provides a clear visual cue for ANSI B212.15 compliance, ensuring accurate anchor seating every time.
• / HIGH-VOLUME FLUTE DESIGN: Optimized geometry evacuates spoils rapidly, reducing heat friction and maximizing cordless battery runtime.
• / CENTERING TIP: Eliminates bit-walk for surgical precision when starting holes in slick masonry or concrete surfaces.

WHAT'S IN THE BOX

(1) MX4 4-Cutter SDS Max Rotary Hammer Drill Bit (48-20-3993)