1This product is a milling cutter that meets the high requirements of woodworking and hardware. 2With high hardness, accurate positioning, smoothly cutting and impact resistance. 3Wide range of applications, suitable for woodworking machine tools and engraving machines, etc. 4There are four specifications of milling cutters, which can meet your needs. 5Small size, easy to carry and store, convenient to use and with good performance.Item Type:Woodworking Router Bits SetMaterial: Tungsten steelModel: 4Pcs 8 shank sharpennose knifeShank Diameter: Approx. 8mm / 0.3inColor: OrangeApplicable Machine Tools: Woodworking machine tools, engraving machinesMilling Cutter Specifications: 8 x 14mm, 8 x 16mm, 8 x 18mm, 8 x 20mmSize: Approx. 8 x 14mm / 0.3 x 0.6in, 8 x 16mm / 0.3 x 0.6in, 8 x 18mm / 0.3 x 0.7in, 8 x 20mm / 0.3 x 0.8inSize: Approx. 44mm / 1.7in14mm / 0.6in20mm / 0.8in16mm / 0.6in18mm / 0.7in4 x Woodworking Router Bits