1Pcs Hss Counterbore End Mill M3-M8 Slotting Tools Countersink Milling Cutter Countersunk Drill Flat Counterbore Drill Bit

Features: *Mill cutter is made of hard high speed steel,and usually used to be assembled on milling machine. *Suitable for milling of copper, aluminum, steel, cast iron, etc. *High toughness, wear resistance, high hardness and high machinability. *It can be processed directly or finely processed to the heat treatment mold. *It reduces the time to change tools, improves the movement efficiency of the machine actuator, and saves mold-making time. *The countersunk end mill is a specially manufactured tool, mainly used to cut the head of the hole or the hole of the screw. *The cutting hole and bottom hole of this tool have high alignment accuracy.Because of its high production efficiency, it is often used in the machining industry. Specifications: Product name: Countersink Mill Cutter Material: high speed steel Hardness: HRC65~68° Color:silver Size: (Boot*Blade Diameter*Shank Diameter*Full Length) Optional M3 = 3.2 * 5.9 * 6 * 45mm M4= 4.2 * 7.4 * 6 * 48mm M5 = 5.2 * 8.9 * 6 * 51mm M6 = 6.2 * 10.4 * 8 * 58mm M8 = 8.2 * 13.4 * 12 * 67mm Suitable For: Machining of low carbon steel and non ferrous materials Package Content: 1*Countersink Mill Cutter Note: 1. The color 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. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.