Product Info Catalog Tools Power Drill, Bits & Accessories .75 x 1-In. Top-Bearing Flush Trim Router Bit .75 x 1-In. Top-Bearing Flush Trim Router Bit Request a Quote UPC: 08925384236 SKU: 646297 Model Number: 50-106 3/4" Diameter x 1" Carbide Height, Top Bearing Flush Trim Router Bit, 1/4 Shank, TiCo&tm. High Density Carbide.