Our 1-1/8" Hex 16” Narrow Chisels are forged from high-grade steel to deliver you long-lasting performance and life. These breaker chisel bits are designed for use in concrete and are ideal for general chipping and breaking applications. Our narrow tip chisels are shot-peened for improved performance and coated for rust prevention. The 1-1/8" hex notch shank is for use with the MILWAUKEE MX FUEL Breaker and corded electric breaker hammers.