The Milwaukee® 7/8" Hole Dozer™ With Carbide Teeth Hole Saw Features A New 3 Tpi Design That Offers Fast Cuts With The Durability Of A Bi-Metal Hole Saw and Life Of A Carbide Hole Saw. This M Ed Wood, Cement Board, Fiberglass, Plaster, Asphalt Shingles, and More With Ease. Deep Gullets Clear Material Fast While Cutting, and Milwaukee'S All-Access Slots Solve The Frustration Of Plug Removal For More Productivity With Less Downtime Between Holes. The New Slot Design Also Provides Increased Pilot Visibility F