IRWIN 323010 DRL BIT 3/4″ X 17″ X 21″ SDS-MAX 4C

Engineered for performance and durability, this drill bit from IRWIN is designed to meet the demanding requirements of professionals working with concrete. It features a patented flute geometry that efficiently removes dust, ensuring rapid drilling and prolonging the bit’s lifespan. Built to fit all SDS-max rotary hammers and select Hilti models, it boasts a robust chrome vanadium shaft that has been through-hardened, providing exceptional strength with a hardness rating of 50-53HrC. The shot-peened, double-tempered finish reduces the risk of breakage, while high heat resistance is achieved through the use of copper braze material, minimizing the chance of tip loss during use. This bit, crafted to ANSI specifications, stands out as a reliable choice for heavy-duty drilling tasks.