Milwaukee 7/8 by 18-Inch SDS Bit is designed for durability and efficiency, making it an excellent choice for both cordless and corded rotary hammer users. This M/2™ 2-cutter SDS Plus rotary hammer drill bit delivers up to 20% more holes per charge in cordless rotary hammers, thanks to its innovative design features. 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 its long-lasting performance. Additional features include a centering tip for precise spot drilling, a wear mark indicator to signal when the bit no longer meets ANSI diameter requirements, and a reinforced flute that minimizes vibration and enhances durability. This bit is i for general concrete applications, providing increased life and efficiency for demanding drilling tasks. Model Number: 48-20-7075