Milwaukee 48-20-3903 SDS Max 4CT MX4™ 1/2′ X 12′ X 17′

Engineered for high-performance drilling, the SDS Max 4CT MX4™ combines advanced features with premium materials for exceptional durability and precision. With solid head carbide construction, this bit offers up to five times longer life when used on concrete with rebar, making it an ideal choice for demanding applications in construction and masonry. The optimized flute design effectively removes dust to reduce heat buildup, providing up to 15% more holes per battery charge, while wear mark indicators inform users of the bit’s lifespan. Featuring a sharp centering tip for precise spot drilling, this versatile tool fits all SDS Max rotary hammers and meets ANSI standards for common anchors, ensuring it is capable of tackling a variety of tough materials with ease. Whether you’re working on concrete structures or metal decking, this reliable bit is designed to meet the rigorous demands of your projects.