Milwaukee 2-3/4" CARBIDE TIPPED HS is a high-performance HOLE DOZER™ hole saw designed with carbide teeth for exceptional durability and fast cutting. Featuring a new 3 TPI design, it combines the speed of a bi-metal hole saw with the long life of a carbide blade. This versatile tool easily cuts 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 hassle-, reducing downtime between cuts. The innovative slot design also improves pilot visibility for precise placement and accelerates chip ejection to keep the cutting edge cool. With a cutting depth of 1.62 inches, this hole saw ample for a wide variety of applications. Proudly made in the USA, it delivers reliable performance for both general purpose and extreme material cutting needs. Model Number: 49-56-0731