Description

The Milwaukee 5/8in x 15in x 21in MX4 4-Cutter SDS-MAX Rotary Hammer Drill Bit is built for extreme durability and high performance in concrete with rebar and masonry applications. Featuring a solid head carbide tip, it delivers up to 5X longer life in reinforced concrete. The sharp centering tip ensures accurate spot drilling, while the 4-cutter design prevents lock-up when drilling through rebar, minimizing downtime.

Its optimized flute design efficiently removes dust and debris, reducing heat buildup and improving drilling speed and efficiency. A wear mark indicator allows users to identify when the bit no longer meets ANSI standards, ensuring consistent performance on the jobsite.

Key Features:

• Ideal for concrete with rebar and masonry applications
• Solid head carbide delivers up to 5X longer life in reinforced concrete
• Rebar guards provide maximum durability in hard aggregate and rebar
• Sharp centering tip enables precise spot drilling
• 4-cutter design prevents lock-up in rebar, reducing downtime
• Optimized flutes remove dust faster and reduce heat buildup
• Delivers up to 15% more holes per battery charge
• Wear mark indicator shows end of life and ANSI compliance limit
• Fits all SDS-MAX rotary hammers
• Meets ANSI B212.15 requirements for anchor drilling

What's Included:

• (1) 5/8in x 15in x 21in MX4 4-Cutter SDS-MAX Rotary Hammer Drill Bit

Specifications: