3 blade milling cutter fi 4 x20x75 mm carbide for ALUMINIUM

3 blade milling cutter fi 4 x20x75 mm carbide Shank diameter - fi 4 mmLength of the working part - 20 mmTotal length - 75 mm Number of blades - 3 pcs. Material - carbide VHM 45 HRC Cutting angle : 40° Cutter for machining ; aluminum, brass , copper . Processing parameters of aluminum Workpiece material Aluminum Hardness Cutting speed (Vc m/min) Feed rate f (mm/blade Diameter (mm) Fi 3 - 6 mm Fi 6 - 8 mm Fi 8 -10 mm Fi 10 -12 mm Fi 12 - 16 mm Fi 16 - 20 mm Coarse machining 60 - 130 300 - 650 0,020 0,030 0,040 0,060 0,080 0,100 Machining finishing 60 - 130 370 - 950 0,020 0,040 0,050 0,065 0,075 0,110 Rough machining ap= ≤1xD; ae=0.1xD; with ap=1-2xD = fz=70% Finishing machining ap= 1~2xD; ae=0.05~0.1xD VHM carbide milling cutters designed for aluminum. The burrs with different diameters, cylindrical face milling cutters, designed for machining materials such as:aluminum, copper and brass. The cutters are made in accordance with the latest technologies. Their advantage is, first of all, high resistance and wear resistance.