| Romay | CC-10 | CC-20 | CC-30 | CC-30-SC |
| Greenleaf | GEM &9 | GEM 2&3 | GEM 2&3 | |
| Kennametal | K-060 | K-090 | K-090 | Kyon 4400 |
| Kyocera (Ceratip) | SN-56, SN-60 & 80 | A-65, CER II | A-65, CER II | A66N |
| NTK | CX-3, HC-1 | HC-2, HC-6 | HC-5 | ZC-4 |
| SPK | SN-60, SN-80 | SH-20-F | SH-1 | |
| Sandvik | CC-620 | CC-650 | CC-650 | |
| Sumitomo | W-80 | NB-90-S | NB-90-S | |
| Toshiba | LX-A | LX-21 | LX-21 | LX-11 |
| Valenite | Q-44 | Q-32 | Q-32 |