["Features:r brand new and high quality.r Suitable Materials: Nylon, Resin, ABS, Acrylic, PVC, MDF, hardwood and other three-dimensional sculpture, surface machining, etc.r For: 3D relief sculpturing, cutting, engraving, slotting, milling, etc.r With a plastic for case for easy carrying and storager r Specifications:r Material: Tungsten Steelr Color: Silverr Shank Diameter (SD): 4mm/0.16" (approx.)r Cutting Edge Diameter (CED): 4mm/0.16" (approx.)r Cutting Edge Length (CEL): 22mm/0.87" (approx.)r Total Length: 45mm/1.77" (approx.)r Quantity: 10 Pcs/1 Setr r Note:r Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.r Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!r r Package Contents:r 10 x Single Flute CNC Router Bits"]