Amana Tool 49516 Corner Round 1-1/2-Inch Diameter by 3/4-Inch Cut Height by 1/2-Inch Radius by 1/4-Inch Shank Carbide Tipped Router Bit 1-1/2-Inch Cutting Diameter Radius 1/2-Inch 3/4-Inch Cutting Height, 2-1/4-Inch Length 1/4-Inch Shank, 2 Flute Carbide Tipped, Industrial Quality