Milwaukee SDS-Plus MX4 20 x 450 Drill Bit | Optimised Flute, Reinforced Core

The Milwaukee SDS-Plus MX4 20 x 450 drill bit is engineered for heavy-duty performance with its optimised flute design and reinforced core. The thicker core and alternating SPEED and HEAVY-DUTY spirals enable fast debris clearance, minimize friction, and deliver excellent stability. Ideal for concrete and masonry applications, this bit ensures longer tool lifespan and reliable drilling in demanding environments. Perfect for professional trades requiring high efficiency and precision.