Product Info Catalog Tools Power Drill, Bits & Accessories 1.5-In. Round-Over Router Bit 1.5-In. Round-Over Router Bit Request a Quote UPC: 08925380757 SKU: 772459 Model Number: 34-126 1-1/2" Diameter, Carbide Rounding Over Router Bit, 1/2" Shank, 1/2" Radius, 3/4" Cutting Length, 2-3/4" Total Length.