Feature:1. Exquisite allgrinding and durable, making a strong guarantee for the service life of the milling cutter.2. Adopts micro-grain tungsten steel base material, which has higher wear resistance and strength, and belongs to the exclusive cutter for high-strength high-speed cutting applications.3. The cutting edge is sharping and the surface is free of burrs, the ultrafine cemented carbide material can ensure its engraving and milling performance.4. With a blade length of 10mm, a shank diameter of 4mm and a total length of 50mm, it can be perfect replacement for the old one.5. Convenient to use and with good performance, with small size, easy to carry and store.Specification:Item Type: 4 Flutes Milling CutterMaterial: Tungsten steelModel: 1 x 50 x 4TBlade Length: Approx. 10mm / 0.4inShank Diameter: Approx. 4mm / 0.2inBlade Diameter: Approx. 4mm / 0.2inTotal Length: Approx. 50mm / 2in.Package List:3 x 4 Flutes Milling Cutter Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin