Milwaukee MX4 1" x 23" 4-Cutter SDS Max Drill Bit 48-20-3952

MAXIMUM REBAR REINFORCED ENDURANCE

When your crew is drilling hundreds of deep-bore holes into reinforced concrete, the cost-per-hole is the only metric that matters for your bottom line. The Milwaukee MX4™ 4-Cutter SDS Max Rotary Hammer Drill Bits are engineered for extreme durability, utilizing German-made solid head carbide to eliminate the catastrophic failures often seen when hitting rebar. This is a heavy-duty solution designed to minimize downtime and maximize the ROI of your cordless or corded SDS Max fleet.

• / SOLID HEAD CARBIDE: Delivers up to 5x longer life in concrete with rebar compared to standard bits.
• / REBAR GUARDS: Optimized geometry provides maximum protection against impact damage in hard aggregate.
• / SHARP CENTERING TIP: Enables precise placement and exact spot drilling in concrete and metal decking.
• / 4-CUTTER DESIGN: Engineered to prevent lock-up when striking rebar, protecting both the tool and the user.
• / WEAR MARK INDICATOR: Integrated visual guide ensures bits still meet ANSI B212.15 requirements for anchor setting.

WHAT'S IN THE BOX

(1) MX4™ 4-Cutter SDS Max Rotary Hammer Drill Bit (48-20-3952)