Product Info Catalog Tools Power Drill, Bits & Accessories .75-In. 2-Flute Mortising Router Bit .75-In. 2-Flute Mortising Router Bit Request a Quote UPC: 08925380313 SKU: 773226 Model Number: 16-104 3/4" Overall Diameter, 2 Flute Carbide Mortising Router Bit, 1/4" Shank, 1/2"cutting Length, 2" Total Length.