Shank diameter: 8 mm; Cutting diameter: 1/2 inch (12.7 mm) Cutting length: 50 mm / 63 mm / 76 mm; Overall length: 83 mm / 95 mm / 109 mm. Ideal for trimming, edging, veining and grooving in all woodworking projects for both professionals and hobbyists. SUITABLE FOR: It can be used to score a variety of materials including solid wood, MDF, chipboard, plywood, etc.Precise: The high-quality milling cutter ensures professional and high-precision processing on wood. Superior Quality: The heat-resistant yellow coating prevents the accumulation of sawdust and resin, a sharp edge would improve work efficiency and product quality. Extra long edge trimming cutter made of high-quality YG6 alloy for woodworking. Teflon coating resistant to deposits and heat. Solid hardened steel body with anti-kickback design. Produces precise, smooth cuts in hardwood, chipboard, MDF, etc.The high-quality milling cutter ensures professional and high-precision processing of wood. (zhongchengdaye)