MATERIALS
| Material Specification | Heat Treatment | Hardness (HRC) | Application |
| EN19 Carbon Steel | Nitrided | 60/65 | Good abrasion resistance and toughness |
| D2 Tool Steel | Through Hardened | 60/62 | Very good abrasion resistance |
| 440C Tool Steel | Through Hardened | 52/56 | Very good abrasion resistance and good corrosion resistance |
| Vanadium Tool Steel (VTS) | Through Hardened | 58/60 | Excellent abrasion resistance |
