CNC milling cutter for aluminum, copper, high-speed steel, cast iron, for industrial applications

Features: 1. The end mills are made of high-speed hardened steel, generally used for assembly on a milling machine. 2. Suitable for milling copper, aluminum, steel, cast iron, etc. 3. High toughness, abrasion resistance, high-speed cutting for high hardness. 4. Can directly machine or finely machine the heat-treated mold. 5. Reduces tool change times, improves the efficiency of machine actuator movement, and saves mold making time. Specifications: Description: The end mill is a specially designed tool mainly used to cut a hole for the head of a bolt or screw. This type of hole cutter and bottom hole has high alignment accuracy. Due to its high production efficiency, it is commonly used in the machining industry. Features: The end mills are made of high-speed hardened steel, generally used for assembly on a milling machine. Suitable for milling copper, aluminum, steel, cast iron, etc. High toughness, abrasion resistance, high-speed cutting for high hardness. Can be used directly or for fine machining of heat-treated molds. Reduces tool change times, improves the efficiency of machine actuator movement, and saves time in mold making. Specifications: Material: Super Hard High Speed Steel HSS-AL Hardness: HRC65~68° Size: (Boot*Blade Diameter*Shaft Diameter*Total Length) 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*10*67mm Weight: 128g (approx.) Package Includes: 1 set (5 pieces) x Countersink Bits Note: 1. Please allow 1-2mm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated the same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.