| Grade | ISO Code | Density | Hardness | T.R.S | Applications recommended |
| g/cm3 | HRA | MPa |
| YM3 | K05 | 15.10 | 92.0 | 1400 | | Suitable for finishing of cast iron and nonferrous metal. |
|
| YM6X | K10 | 14.95 | 91.5 | 1800 | | The finishing & semi-finishing of cast iron and nonferrous metals and also for the machining of manganese steel and hardening steel. |
|
| YM6 | K15 | 14.95 | 90.5 | 1900 | | Suitable for the roughing of cast iron and light alloys and also for the milling of cast iron and low-alloy steel. |
|
| YM8 | K20 | 14.80 | 89.5 | 2200 |
| YW1 | M10 | 13.10 | 91.6 | 1600 | | Suitable for finishing and semi-finishing of stainless steel and conventional alloy steel. |
|
| YW2 | M20 | 13.00 | 90.6 | 1800 | | The grade can be used for the semi-finishing of stainless steel and low-alloy steel and it is mainly used for the machining of railway wheel hubs. |
|
| YT15 | P10 | 11.4 | 91.5 | 1600 | | Suitable for the finishing and semi-finishing for steel and cast steel with a moderate feed rate and rather high cutting speed. |
|
| YT14 | P20 | 11.6 | 90.8 | 1700 | | Suitable for the finishing and semi-finishing of steel and cast steel. |
|
| YT5 | P30 | 12.9 | 90.5 | 2200 | | Suitable for the heavy duty rough turning of and cast steel with a big feed rate at a medium and low speed under unfavorable working conditions. |
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