YG3: Yn addas ar gyfer gorffen haearn bwrw a metelau anfferrus;

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: Yn addas ar gyfer lled-orffen dur di-staen a dur aloi isel, a ddefnyddir yn bennaf ar gyfer prosesu cylchyn olwynion trên.

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: Yn addas ar gyfer torri trwm o ddur a dur bwrw, cyflymder canolig ac isel, a garw bwydo mawr o dan amodau gweithredu gwael.