Milwaukee 48-20-7931 SDS Plus 4CT MX4™ 1/4′ X 4′ X 6′ Bulk 15

Designed for optimal performance in challenging materials, the SDS Plus 4CT MX4™ drill bits from Milwaukee Tool excel at penetrating concrete with rebar and masonry. Featuring a solid carbide head that offers up to five times longer life in tough conditions, these bits are engineered with variable flutes that effectively remove dust, minimizing heat buildup and allowing for up to 20% more holes per battery charge. The sharp centering tip enhances precision for exact spot drilling in both concrete and metal decking, while the innovative four-cutter design prevents lock-up when encountering rebar, significantly reducing downtime on the job.