Milwaukee SDS Plus Shank MX4 Drill Bit Set 5 Pcs

Delivers perfect round holes for optimal anchor fitting and unparalleled bit durability. Welded solid carbide tip allows for wider flute entrance, leading to increased speed. More carbide leads to a higher durability of the tip and longer lifetime. 4 breaker points pulverize material more efficiently for faster drilling. Enhanced rebar guards for an improved resistance when hitting rebar. Thin flute at the tip for maximum debris extraction, higher speed and less friction and thick flute at the base for higher stability and reduced bit breakage.