Milwaukee SDS Bit 1/2 by 16 by 18-Inch features the Milwaukee® M/2™ 2-cutter SDS Plus rotary hammer drill bits, known for their exceptional durability and performance. These bits deliver up to 20% more holes per charge in cordless rotary hammers thanks to their enhanced rebar guards that increase durability when working with hard aggregate and rebar. The breaker point design pulverizes material more effectively, resulting in faster drilling speeds. Its variable flute design maximizes debris extraction, further contributing to longer bit life and efficiency in both corded and cordless rotary hammers. Additional features include a centering tip for precise spot drilling, a wear mark indicator to show when the bit no longer meets ANSI diameter standards, and a reinforced flute that minimizes vibration and enhances durability. This bit line an i solution for general concrete drilling, providing increased life and efficiency for rotary hammer users. Model Number: 48-20-7477