YG3: Kwesịrị ekwesị maka imecha ihe nkedo na ọla ndị na-abụghị ígwè;
YG6X, YG6A: Suitable for finishing and semi-finishing of cast iron and non-ferrous metals. It can also be used for the processing of manganese steel and quenched steel.
YG6, YG8: Suitable for rough machining of cast iron and light alloy, and can also be used for milling of cast iron and low alloy steel.
YW1, YW3, YW4: suitable for finishing and semi-finishing of stainless steel and ordinary alloy steel.
YW2: Kwesịrị ekwesị maka ọkara-emecha nke igwe anaghị agba nchara na ala alloy ígwè, tumadi eji maka ụgbọ oloko wheel hoop nhazi.
YT15, YT05: Suitable for finishing and semi-finishing steel and cast steel. Medium feed and high cutting speed should be used.
YT14, YS25: Suitable for finishing and semi-finishing steel and cast steel. Medium feed should be used. YS25 is specially used for the milling speed of steel and cast steel.
YT5: Kwesịrị ekwesị maka ịkpụ ígwè dị arọ na nkedo ígwè, ọkara na obere ọsọ, na nnukwu ndepụta roughing n'okpuru ọnọdụ ọrụ na-adịghị mma.