Features: Faster Holes: Thin-Wall Construction removes less material Longer Life: Advanced Tooth Geometry engages 50% of teeth into cutting, and 50% into cleaning, extending life of the cutter Versatile Design: 19.05mm(3/4") Universal Shank/19.05mm(3/4") Weldon Shank/18mm Fein Quick-in Shank ProductSiteLaunchDate : 2024-09-06T04:06:22.966Z Size : 23x50 UnitCount : 1