M/2 2-cutter SDS plus drill bits deliver up to 30% faster drilling speeds and up to 20% more holes per charge in cordless rotary hammers. Breaker points pulverize the material more effectively， resulting in faster drilling speeds. The variable flute allows for maximum debris extraction， leading to up 20% more holes per charge in cordless rotary hammers while continuing to establish durability in corded and cordless rotary hammers. The enhanced rebar guards provide increased durability in hard aggregate and rebar. The increased life and efficiency of our M/2 2-cutter drill bit line provide the ideal solution in general concrete for cordless and corded rotary hammer users. Packaged in a medium， double-sided hard case designed for use in our Packout storage system.