ITEM NAME:Bearing Router Bit Radius Round Over Router Bits Carbide Material Description: Sharp blade cutting smooth no burr, no edge High abrasion resistance, high-precision grinding technology, abrasion resistance Unique head design, chip removal more smoothly The Stacked Rail and Stile Router Bit will cut 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't operation. Applicable for electric trimmer, engraving and milling machine, CNC engraving machine, CNC machining centers and other machine tools Specification: Material: car.Sharp blade cutting smooth no burr, no edge. Cutter length: 28.6mm. Unique head design, chip removal more smoothly. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.