Milwaukee HOLE DOZER™ 1-1/8" Bi-Metal Hole Saw features an innovative 3.5 TPI tooth design that ensures long-lasting durability and excellent performance in metal applications. This versatile hole saw is for all general purpose cutting tasks. Its ALL-ACCESS SLOTS make plug removal quick and easy, boosting your productivity by reducing downtime between holes. The redesigned slots also enhance pilot visibility for precise placement and improve chip ejection for cooler, faster cuts. The HOLE DOZER™ Thermoset Coating enables faster cutting and is optimized for cordless tools, delivering up to 25% more holes per battery charge. Proudly made in the USA, this hole saw combines quality and efficiency for professional results. Model Number: 49-56-0052