Milwaukee SDS MX4™ 4-Cutter Masonry Drill Bit, 5/8"X6"X8"

Milwaukee SDS MX4™ 4-Cutter Masonry Drill Bit, 5/8"X6"X8"

The Milwaukee SDS MX4™ 4-Cutter Masonry Drill Bit is a compact, high-performance drilling solution built to power through concrete, rebar, and tough masonry with precision and durability. Featuring a solid carbide head and 4-cutter design, it delivers longer life and reduces lock-up when hitting rebar—so you keep drilling instead of fighting the bit.

Country of Origin
Made in Germany

Key Features / Specifications

• Model / Part Number: 48-20-7200
• Brand / Series: Milwaukee SDS MX4™
• Product Type: SDS-Plus masonry drill bit
• Bit Size: 5/8 in x 6 in x 8 in
• Head Design: Solid carbide head for up to 5X longer life in concrete with rebar
• Cutting Design: 4-cutter geometry prevents lock-up in rebar
• Durability Feature: Rebar guards for extended life in hard aggregate
• Tip Design: Sharp centering tip for precise spot drilling
• Flute Design: Variable flutes for faster dust removal and reduced heat
• Efficiency: Up to 20% more holes per battery charge
• Wear Indicator: Wear mark shows end of life and ANSI compliance limit
• Standards: Meets ANSI B212.15 for anchor compatibility
• Compatibility: Fits all SDS-Plus rotary hammers
• Application: Ideal for concrete with rebar and masonry

Ideal For

• Drilling into reinforced concrete in tight or shallow applications
• Jobs requiring precision and durability in hard materials
• Maximizing battery life with efficient drilling performance
• Users needing reliable anchor hole sizing
• Anyone who wants a bit that keeps cutting even when it hits something it doesn’t like