Milwaukee 3-1/8" CARBIDE TIPPED HS is a high-performance hole saw designed to deliver fast and durable cutting. Featuring a new 3 TPI design, this HOLE DOZER™ with carbide teeth combines the speed of a bi-metal hole saw with the long-lasting life of a carbide hole saw. It excels at cutting through a variety of tough materials including stainless steel, cast iron, fastener-embedded wood, cement board, fiberglass, plaster, and asphalt shingles with ease. The 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 between cuts. This new slot design also enhances pilot visibility for precise placement and faster chip ejection, helping to keep cuts cool. With a cutting depth of 1.62 inches, this hole saw ample for a wide range of applications. Proudly made in the USA, the Milwaukee HOLE DOZER™ with Carbide Teeth is a reliable choice for professionals seeking durability and performance. Model Number: 49-56-0735