Milwaukee SDS MAX Tunnel Bits are high-performance drilling tools engineered for heavy-duty applications. Designed with a specialized flute geometry, they ensure efficient debris removal and reduce the risk of jamming during drilling in concrete and masonry materials. The carbide cutting edge delivers fast and precise drilling, while the robust SDS MAX shank ensures secure attachment to compatible rotary hammers. These tunnel bits are ideal for professionals working on tunneling, large-scale construction, and other demanding projects. With Milwaukee’s reputation for durability and reliability, you can trust these bits to tackle tough drilling tasks with ease.