Features: , 10pcs/set carbide end mill flat face milling cutter CNC milling single helix milling cutter 17mm Applicable materials: nylon, resin, ABS, acrylic, pvc, MDF, hardwood and other three-dimensional carvings, surface treatment, etc. Suitable for: 3D carving, cutting, engraving, grooving, milling, etc. Product Parameters:Cutting Diameter: 3.175mm Shank Diameter: 3.175mm (1/8'') Flute Length: 17mm Total Length: 38.5mm Number of Flutes: 1 Material: Carbide SteelsQuantity: 10 PiecesPackage Included: 10*1/8" CNC Carbide Milling, Single Flute End MillNote:1. The actual colors of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.