Product Info Catalog Tools Power Drill, Bits & Accessories 3/8 x .5-In. 2-Flute Flush Trimming Router Bit 3/8 x .5-In. 2-Flute Flush Trimming Router Bit Request a Quote UPC: 08925380986 SKU: 646242 Model Number: 42-102 3/8" Diameter x 1/2" Carbide Height, 2 Flute, Flush Trimming Router Bit, 1/4 Shank, TiCo&tm. High Density Carbide.