Router, Planer Accessories -Round Grooving Bit Highlights Generic Brand Round Grooving Bit Description: The track and router bit set will produce tracks and stiles for cabinet doors in the classic round design . Two carbide burs and 8mm shanks. Sharp blade smooth cut no burr, no edge. High abrasion resistance, high precision grinding technology, superior abrasion resistance. Unique head design, smoother chip removal. The Stacked Rail and Stile Router Bit cuts both rail and stile in a cove design. Using high frequency welding technology, strong, durable and long service life Purposes for wood, acrylic material edge processing, metal materials can not work. Specification: Handle Size: 8mm/5/16'' Cutting Depth: 7/16"" Overall Length: 69mm Largest Diameter: 1/4"" Number: 2 Flutes Materials: Carbide Package Include: 2 Pieces of router Note: Please allow 1-3mm error due to manual measurement, make sure you do not mind before you bid. Due to the different monitor and lighting effects, the actual color may be slightly different from the image color.