Achieve clean, professional countersinks with the Makita D-37443 Countersink Bit! Made from high-speed steel (HSS), this bit measures 3.27 inches in length with a 50mm cutting diameter and a 6mm straight shank. Its three-cutter design and large flutes allow for efficient chip removal, making it ideal for deep countersinking in wood, plastic, and soft metals. Whether you're installing screws flush with the surface or creating recesses for hardware, this bit delivers precise, smooth results every time. It's compatible with standard drill chucks and built to Makita's renowned quality standards. A reliable addition to any DIYer's or professional's toolkit. Perfect for woodworking, cabinetry, and general construction projects. Upgrade your drilling game with this durable, high-performance countersink bit.