Milwaukee 3/8"x12" SDS Bit is designed to deliver exceptional durability and performance for rotary hammer drill users. Featuring Milwaukee’s M/2™ 2-cutter technology, these SDS Plus bits up to 20% more holes per charge when used with cordless rotary hammers. The enhanced rebar guards increase durability when working with hard aggregate and rebar, while the breaker point pulverizes material more effectively for faster drilling speeds. Its variable flute design maximizes debris extraction, contributing to longer bit life and improved efficiency in both corded and cordless rotary hammers. Additional features include a centering tip for precise spot drilling, a wear mark indicator to signal when the bit no longer meets ANSI diameter standards, and a reinforced flute that reduces vibration and enhances durability. This bit is the i solution for general concrete drilling needs, providing increased life and efficiency for professional and DIY users alike. Model Number: 48-20-7454