Our SDS Plus 1-1/4″ Carbide Tipped Slotting Chisel features carbide tips for maximum life. This MILWAUKEE SDS Plus Chisel Bit is engineered with high-grade, forged steel for increased durability. Slotting chisels are ideal for creating large openings in concrete and masonry repair work. This carbide tipped chisel is designed for SDS Plus rotary hammers and should be used in hammer only mode.