| P.0 | Long chipping Low Carbon Steels | Recommended | 60-90 | 0.07-0.1 |
| P.1 | Short chipping Low Carbon Steels | Recommended | 60-90 | 0.07-0.1 |
| P.2 | Medium and High Carbon Steels | Recommended | 60-90 | 0.07-0.1 |
| P.3 | Alloy Steels, Tool Steels (N/mm² 600-850) | Recommended | 50-70 | 0.065-0.08 |
| P.4 | Alloy Steels, Tool Steels (N/mm² 850-1400) | Recommended | 40-60 | 0.055-0.07 |
| P.5 | Ferritic, Martensitic, PH SS | Recommended | 35-50 | 0.05-0.065 |
| P.6 | High Strength Ferritic, Martensitic, PH SS | Recommended | 35-50 | 0.05-0.065 |
| M.1 | Austenitic Stainless Steel | Recommended | 30-45 | 0.046-0.06 |
| M.2 | High Strength Austenitic SS, Cast SS | Recommended | 30-45 | 0.046-0.06 |
| M.3 | Duplex SS | Recommended | 30-45 | 0.046-0.06 |
| K.1 | Grey Cast Iron | Recommended | 100-150 | 0.075-0.13 |
| K.2 | Low and Medium Strength CGI, Ductile Irons | Recommended | 80-130 | 0.07-0.09 |
| K.3 | High Strength Ductile and Austempered Ductile Iron | Recommended | 80-130 | 0.07-0.09 |
| N.1 | Wrought Aluminium | Partially recommended | 90-120 | 0.07-0.085 |
| N.2 | Low Si Al Alloys and Magnesium Alloys Si<12% | Partially recommended | 120-150 | 0.08-0.11 |
| N.3 | High Si Al Alloys Si>12% | Partially recommended | 120-150 | 0.07-0.085 |
| N.4 | Copper, Brass, Zinc Based Alloys | Partially recommended | 120-150 | 0.07-0.1 |
| S.1 | Iron Based HRSA | Partially recommended | 15- 25 | 0.10-0.11 |
| S.2 | Co Based HRSA | Partially recommended | 30- 40 | 0.13-0.14 |
| S.3 | Ni Based HRSA | Partially recommended | 15- 25 | 0.10-0.11 |
| S.4 | Ti and Ti Alloys | Partially recommended | 40-70 | 0.07-0.09 |
| O.1 | Thermoplastic and thermosetting materials | Partially recommended | 120-150 | 0.08-0.11 |
