Item Type: 3Flute Flat End Milling CutterMaterial: Tungsten steelProcess: Ti platingSpecification: 3.175 x 2 x 10 x 40Shank Diameter: Approx. 3.175mm / 0.1inCutter Tip Diameter: Approx. 2mm / 0.1inBlade Length: Approx. 10mm / 0.4inTotal Length: Approx. 38 ~ 40mm / 1.5 ~ 1.6inPackage List5 x 3Flute Flat End Milling Cutter1Can be used for engraving, drilling and milling of hardwood, plywood, acrylic, plastic fiber, resin, PCB and other materials. 2Great workmanship, especially suitable for 3D relief and complex 3D carving. 3Milling cutter is made of selected tungsten steel material, strong and durable, not easy to break. 4Round shank can be used in a variety of tool holder systems, which is very practically. 5The shank diameter is 3.175mm, blade diameter is 2mm, blade length is 10mm. 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.