| Metric | K390 | Maxamet |
|---|---|---|
| Toughness | 5.5 | 2 |
| Edge Retention | 7.5 | 11 |
| Corrosion Resistance | 4 | 4.5 |
| Avg/Target HRC | 64.0 | 69.5 |
| Manufacturer | Bohler-Uddeholm | Carpenter Technology |
| Category | High Alloy Tool Steel | High Alloy Tool Steel |
K390 vs Maxamet
K390 vs Maxamet knife steel comparison using sourced ratings and hardness data from Knife Steel Nerds and SteelHardnessLab.
Quick Take
- Toughness: K390 leads (5.5/10 vs 2/10 for Maxamet).
- Edge retention: Maxamet leads (11/10 vs 7.5/10 for K390).
- Corrosion resistance: Maxamet leads (4.5/10 vs 4/10 for K390).
Also searched as: K390 (Bohler K390, K390 PM)
Also searched as: Maxamet (Carpenter Maxamet, Micro-Melt Maxamet)
FAQ
Is K390 better than Maxamet overall?
Toughness: K390 leads (5.5/10 vs 2/10 for Maxamet). Edge retention: Maxamet leads (11/10 vs 7.5/10 for K390). Corrosion resistance: Maxamet leads (4.5/10 vs 4/10 for K390).
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.