10pcs 4mm Shank Single Flute Carbide Spiral End Mill End Mills 22mm CELOOTDTY Features: . Suitable Materials: Nylon, Resin, ABS, Acrylic, PVC, MDF, Hardwood and other three-dimensional carvings, surface treatment, etc. For: 3D carving, cutting, engraving, slotting, milling, etc. Plastic case provides easy to carry and storeSpecifications:Material: Tungsten SteelColor: SilverShank Diameter(SD): 4mm/0.16" (Approx.) Blade Diameter(CED): 4mm/0.16" (Approx.) Blade Length(TARGET): 22mm/0.87" (Approx.) Total Length: 45mm/1.77" (Approx.) Quantity: 10pcs/1 setNote: Please allow 1-3mm error due to manual measurement. Pls make sure you don't mind before you bid. Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Content:10 x Single Flute Cutters