This is a set of router bits, a set of 15 pieces, made of YG8 alloy and 45 steel material, with high hardness and torsional resistance. The blades are all heat treated for high concentricity and precision. High quality carbide blades for fast cutting speed, smooth rotation and light operation. This router bit set will help you create smooth, perfect finishes on your workpieces. You can try it. Features. A complete and practical set of 15 router bits. Integral heat treatment of the blades for high concentricity and precision, with resharpenable bits. High torsional resistance, high hardness and good wear resistance. Steel plate number High quality 45 With fast cutting, smooth rotation and running lights. Three available types: 1/4 shank, 1/2 shank and 8mm shank, so you can choose according to your needs. It comes in a wooden box and is compact and portable so it's easy to carry around. Wide range of applications: suitable for drilling wood, chipboard, MDF board, etc. Specifications. Name. Milling Cutter Set Material: YG8+45 Alloy Steel Free Quantity: 15 pieces Shank Diameter: 1/4 shank Milling cutter Included Straight drill: S*3mm Straight drill: S*6mm Straight drill: S*12mm Straight drill: S* 16mm Concave box drill: S*R3.2mm Recess box drill: S*R6.3mm 90-angle V-grooving bit: S*12.7mm Gouge bit: S* 12.7mm dovetail bit: S* 12.7mm panel guide bit : S* 6.3mm Bearing flush internal parts : S* 12.7mm Round drill : S*R9.5mm 45-angle chamfering drill: S*32mm Concave drill S*R6.3mm Roman Ogee drill: S* R4mm Commodity Dimensions: 174 x 125 x 49mm/6.85 x 4.92 x 1.93in . Product weight: 513g / 1.13lb Package size: 175 * 135 * 50mm / 6.89 * 5.31 * 1.97in Packaging weight: 542g / 1.19lb Packaging Color:red List. 1 * milling cutter set 1 * Storage box