Irwin Professional aluminium circular saw blades are specially designed for cutting all types of non-ferrous metals such as aluminium, copper and lead and plastics.
The triple chip tooth grind combined with flat tooth design ensures an excellent finish of the cut. The blades have a hard body with a blade hardness 40-45 HRC with a negative cutting angle -6 Degree – -1 Degree. The polished, blasted and lacquered blade has K20 quality Tungsten Carbide tips and expansion slots help keep the blade flat and reduce warping.
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