Milwaukee 4" CARBIDE TIPPED HS is designed to deliver fast and durable cutting performance with its innovative 3 TPI design. This HOLE DOZER™ hole saw combines the toughness of a bi-metal saw with the longevity of carbide teeth, making it i for cutting through a variety of tough materials including stainless steel, cast iron, wood embedded with fasteners, cement board, fiberglass, plaster, and asphalt shingles. Its deep gullets efficiently clear material during cutting, while Milwaukee’s ALL-ACCESS SLOTS make plug removal quick and easy, reducing downtime and boosting productivity. The enhanced slot design also improves pilot visibility for precise placement and faster chip ejection, keeping the tool cool during use. With a cutting depth of 1.62 inches, this hole saw is versatile enough to handle a wide range of cutting applications. Proudly made in the USA, the Milwaukee HOLE DOZER™ with Carbide Teeth ensures reliable performance for both general purpose and extreme material cutting needs. Model Number: 49-56-0742