TNGA160408 WNGA080408 WNMN080408 CBN刀具立方氮化硼刀具
CNGN120408 CNMN120412 CNMN120416 CBN刀具立方氮化硼刀具
SNMN120408 SNMN120412 SNMN120416 CBN刀具立方氮化硼刀具
RNMN120400 RNGN120700 RNGN200800 CBN刀具立方氮化硼刀具