Milwaukee 1-3/8" CARBIDE TIPPED HS is a high-performance HOLE DOZER™ hole saw designed with carbide teeth and a new 3 TPI design that delivers fast cutting combined with the durability of a bi-metal hole saw and the longevity of a carbide hole saw. This versatile tool excels in cutting through tough materials such as stainless steel, cast iron, fastener embedded wood, cement board, fiberglass, plaster, and asphalt shingles with ease. Its deep gullets efficiently clear material during cutting, while Milwaukee's innovative ALL-ACCESS SLOTS make plug removal quick and hassle-, boosting productivity by reducing downtime. The unique slot design also enhances pilot visibility for precise placement and faster chip ejection to keep cuts cool. With a cutting depth of 1.62 inches, this hole saw ample for a wide variety of applications. Proudly made in the USA, the Milwaukee HOLE DOZER™ with Carbide Teeth Hole Saw is a reliable choice for professionals seeking durability and performance. Model Number: 49-56-0712