ITEM NAME:Round Over Edging Router Bit 1/4" Shank 38.1mm Radius 56mm/Long Woodworking Description: - Sharp blade cutting smooth no burr, no edge - High abrasion resistance, high-precision grinding technology, superior 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: alloy blade, carbon steel handle - Body: solid hardened steel - Blade: micro grain car.Sharp blade cutting smooth no burr, no edge. - L(Total Length): about 56mm. - Size: about 1/4" x 38.1mm (Shank x Radius). - Material: alloy blade, carbon steel handle. - Unique head design, chip removal more smoothly.