Professional rotary hammer work demands bits that resist heat and concrete reinforcement strikes. Our SDS Plus collection features Milwaukee MX4 4-cutter bits, engineered for maximum durability and faster drilling speeds in reinforced concrete. These bits maintain tip geometry longer than standard 2-cutter designs, reducing downtime on the jobsite.

Whether you are anchoring or drilling through masonry, these bits provide the precision and longevity required for heavy-duty trade applications. We stock these essential drilling components in our Canadian warehouse for fast, reliable shipping directly to your shop or jobsite.