| Iso classification grouping code | Mark | Density
g/cm³ | Hardness
HRA | Bending strength
≥ MPa | use |
| K01 | YD05 | 14.90 | 93.0 | 1600 | It is specially used for processing various nickel-based, cobalt-based, iron-based and tungsten carbide-containing self-fluxing spray alloy materials, and can also be used for the processing of hardened steel. |
| K05 | YG3X | 15.10 | 91.8 | 1600 | Suitable for finishing, fine boring of cast iron, non-ferrous metal, heat resistant alloy and titanium alloy. |
| K10 | YD101 | 14.95 | 92.1 | 2500 | It has excellent wear resistance and toughness. It is used for finishing and finishing of non-ferrous metals and cast irons, especially for the processing of aluminum and its alloys. Turning is suitable for medium and high speed, and medium speed is recommended for milling. |
| YG6X | 14.95 | 91.5 | 2300 | Suitable for finishing of cast iron, non-ferrous metals, heat-resistant alloys and titanium alloys. |
| K20 | YD201 | 14.89 | 91.0 | 2500 | Suitable for roughing to semi-finishing of heat resistant alloys and titanium alloys, cast iron and aluminum alloys. |
| YG6 | 14.95 | 89.5 | 2000 | Suitable for semi-finishing and light-load roughing of cast iron, non-ferrous metals and their alloys, heat-resistant alloys, titanium alloys and non-metallic materials. |
| YG8 | 14.75 | 89.0 | 2200 | It is suitable for roughing of cast iron, non-ferrous metals and their alloys, heat-resistant alloys and titanium alloys. It has high impact resistance and is suitable for continuous and interrupted cutting. |
| M05 | YS8 | 13.90 | 92.5 | 1800 | It is suitable for the finishing of iron-based, nickel-based superalloys and high-strength steels. It is also suitable for the finishing of chilled cast iron, heat-resistant stainless steel, high-manganese steel, hardened steel and glass products. |
| M10 | YW1 | 13.0 | 91.5 | 1600 | Suitable for semi-finishing of stainless steel and common alloy steel. |
| YW3 | 12.9 | 92.0 | 1800 | Suitable for finishing and semi-finishing of stainless steel and common alloy steel. |
| M20 | YS2T | 14.40 | 91.5 | 2500 | Suitable for finishing and semi-finishing of stainless steel and low alloy steels and iron-based alloys, as well as for integral milling of low alloy steels. |
| YW2 | 12.9 | 91.0 | 2000 | Suitable for finishing and semi-finishing and light-load roughing of stainless steel and alloy steel. |
| M30 | YL10.2 | 14.50 | 92.0 | 2800 | Suitable for high temperature alloys, heat resistant alloys, titanium alloys, etc., especially for coarse and semi-finishing of aerospace materials, allowing intermittent turning with increased rake angle. |
| P10 | YC10 | 10.31 | 92.0 | 1600 | Suitable for finishing steel and cast steel, with cutting speed and low feed low depth. |
| P20 | YC201 | 11.79 | 91.8 | 1800 | Suitable for semi-finishing and light-load roughing of steel, cast iron and stainless steel, it is a universal mark with good applicability. |
| YS25 | 13.0 | 90.5 | 2200 | Specially used for rough milling of steel and cast steel. |
| YT14 | 11.40 | 90.5 | 1800 | Specially used for semi-finishing of steel and cast steel. |
| P40 | YC45 | 12.75 | 90.0 | 2550 | Suitable for gravity cutting of steel and cast steel, it can be used for large cutting, also for section milling. |
