Milwaukee 2-1/2" CARBIDE TIPPED HS is designed for fast, durable cutting with a new 3 TPI design that combines the speed of a bi-metal hole saw with the longevity of carbide teeth. This versatile hole saw excels in cutting through tough materials such as stainless steel, cast iron, fastener embedded wood, cement board, fiberglass, plaster, and asphalt shingles. Its deep gullets efficiently clear material during cutting, while the ALL-ACCESS SLOTS make plug removal quick and easy, reducing downtime and increasing productivity. The improved slot design enhances pilot visibility for precise placement and faster chip ejection, keeping cuts cool. With a cutting depth of 1.62 inches, it is capable of handling a wide range of materials. Proudly made in the USA, this hole saw exceptional performance and durability for demanding applications. Model Number: 49-56-0727