| Metric | MagnaCut | M390 |
|---|---|---|
| Toughness | 7 | 3.5 |
| Edge Retention | 5 | 6.5 |
| Corrosion Resistance | 9.5 | 9 |
| Avg/Target HRC | 62.5 | 60.6 |
| Manufacturer | Crucible Industries | Bohler-Uddeholm |
| Category | Stainless | Stainless |
MagnaCut vs M390
MagnaCut vs M390 knife steel comparison using sourced ratings and hardness data from Knife Steel Nerds and SteelHardnessLab.
A common buyer question: MagnaCut often targets balanced toughness/corrosion, while M390 is often discussed for higher wear resistance at similar stainless expectations.
Quick Take
- Toughness: MagnaCut leads (7/10 vs 3.5/10 for M390).
- Edge retention: M390 leads (6.5/10 vs 5/10 for MagnaCut).
- Corrosion resistance: MagnaCut leads (9.5/10 vs 9/10 for M390).
Also searched as: MagnaCut (CPM MagnaCut, CPM Magnacut, CPM-MagnaCut, CPM-Magnacut)
Also searched as: M390 (204P, 20CV, Bohler M390, Bohler M390MK, CPM-20CV, CTS-204P)
FAQ
Is MagnaCut better than M390 overall?
Toughness: MagnaCut leads (7/10 vs 3.5/10 for M390). Edge retention: M390 leads (6.5/10 vs 5/10 for MagnaCut). Corrosion resistance: MagnaCut leads (9.5/10 vs 9/10 for M390).
Where do these values come from?
Ratings are attributed to Knife Steel Nerds; hardness measurements are attributed to SteelHardnessLab testing by u/679696 and u/Skylark427.