Milwaukee Hole Dozer with Carbide Teeth hole saws provide 50X Life in Extreme Multi-Material cutting applications when compared to bi-metal hole saws. Built utilizing a tough carbide grade combined with a durable 4TPI design, yielding the best tooth durability and longest life in Stainless Steel, Abrasive Materials and Fastener Embedded Wood. Cutting depth is 1.62-inch, allowing clearance to handle cuts in all materials. With a Thermoset Coating to reduce friction and drag during cutting, users benefit from faster cutting and increased cordless efficiency. Slug removal is made easy with the Plug Jack T-Slot's. Plug Jack enhanced user productivity by providing best access and leverage to remove material slugs. Hole Dozer with Carbide Teeth are made in USA.