YG11/K94/GT20/BK11
| 类 别 | 中 国 | 日 本 | 美 国 | 英 国 | 德 国 | (NF) | (гOCT) |
| (GB) | (JIS) | (AISI) | (BS) | (DIM) | | |
| 钨钴钛类硬质合金 | YT5 | — | C5 | | S4 | T5K10 |
| YT5-7 | S3 | C5-7 | S3 | T5K7 |
| YT14 | S2 | C6 | S2 | T14K8 |
| YT15 | S1 | C7 | S1 | T15K6 |
| YT30 | — | C8 | F1 | | T30K4 |
| 钨钴类硬质合金 | YG6 | G2 | C2 | | GT15 | BK6 |
| YG8 | G3 | — | — | BK8 |
| YG8C | G4 | K95 | — | BK10KC |
| YG11 | — | K94 | GT20 | BK11 |
| YG11C | G5 | K93 | — | BK11KC |
| YG15 | G6 | K92 | GT30 | BK15 |
| YG20 | G7 | K91 | GT40 | BK20 |
| YG20C | — | — | — | BK20K |
| YG25 | G8 | K90 | GT50 | | BK25 |