| Steel grade | Standard | Application |
|---|---|---|
| G10E | JIS | Carbide for cutting tools |
| G8 | JIS | Carbide for cutting tools |
| G8 | JIS | Carbide for cutting tools |
| G7 | JIS | Carbide for cutting tools |
| G7 | JIS | Carbide for cutting tools |
| G6 | JIS | Carbide for cutting tools |
| G6 | JIS | Carbide for cutting tools |
| G5 | JIS | Carbide for cutting tools |
| G3 | JIS | Carbide for cutting tools |
| G3 | JIS | Carbide for cutting tools |
| G2 | JIS | Carbide for cutting tools |
| G2 | JIS | Carbide for cutting tools |
| F1 | JIS | Carbide for cutting tools |
| F1 | JIS | Carbide for cutting tools |
| F0 | JIS | Carbide for cutting tools |
| CC | JIS | Carbide for cutting tools |
| CC | JIS | Carbide for cutting tools |
| A40 | JIS | Carbide for cutting tools |
| A1 | JIS | Carbide for cutting tools |
| A1 | JIS | Carbide for cutting tools |
| Z30 | JIS | ultra-particulate carbide |
| Z20 | JIS | ultra-particulate carbide |
| Z20 | JIS | ultra-particulate carbide |
| Z10 | JIS | ultra-particulate carbide |
| Z10 | JIS | ultra-particulate carbide |
| Z01 | JIS | ultra-particulate carbide |
| Z01 | JIS | ultra-particulate carbide |
| E5 | JIS | carbide geological mining tools① |
| E4 | JIS | carbide geological mining tools① |
| E3 | JIS | carbide geological mining tools① |
| E3 | JIS | carbide geological mining tools① |
| E2 | JIS | Drawing Die and top-notch tools carbide |
| E2 | JIS | Drawing Die and top-notch tools carbide |
| E1 | JIS | Drawing Die and top-notch tools carbide |
| V30 | JIS | Drawing Die and top-notch tools carbide |