Milwaukee 1-1/8" CARBIDE TIPPED HS is designed to deliver fast, durable cuts with its innovative 3 TPI design that combines the strength of a bi-metal hole saw with the longevity of carbide teeth. This versatile hole saw excels in cutting through a variety of tough materials including 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 feature makes plug removal quick and easy, reducing downtime and increasing productivity. Enhanced pilot visibility and faster chip ejection keep cuts precise and cool. With a cutting depth of 1.62 inches, it handles a wide range of applications effectively. Proudly made in the USA, this hole saw is a reliable choice for professionals seeking performance and durability. Model Number: 49-56-0708