abrasive tools

1.abrasive tools should be written according to the order, shape, size, abrasive material, grain, grade, , and speed. 2.Suitable for the work pieces made of materials Chilled steel, 3.High-speed steel, High-carbon steel, which of strong intensity, high hardness grinding, 4.Italso used to process Thread, Gear, Components. Species Code No. color features selection brown fused alumina A Tan high rigidity, strong flexibility, low price, can be used widelysuitable for normal steel grinding, grinding, rough grinding, higher anti-pulls Intensity metal grinding as well, i.e.White aluminum oxide WA White lower rigidity weaker flexibility than A. Suitable for the work pieces made of materials Chilled steel, High-speed steel, High-carbon steel, Chromium corundum PAPink,rose-red Sharp cutting, good edges holdout, durableSuitable for form grinding, knives, Measuring instrument Green silicon carbide GCgreenOnly no harder than Boron carbideSuitable for grinding Hard alloy, Optical glass, vitrify and other hard friable materials. Black silicon carbide CblackHarder than corundum, crisper, less flexibility. Suitable for process weak Tensile strength metallic and Nonmetallic material, i.e.