Model | Material | Heat treatment | Hardness | Inventory |
Y11A | SKD61 | (Surface hard) Nitriding treatment | Surface HV900/Internal HRC35~40 | Customized Products |
Y11AD | SKD61 | Vacuum Heat Treatment (Full Hard) | HRC48~52 | ●Inventory |
Y11AH | SKH51 | Vacuum heat treatment (full hard) | HRC58~62 | ○Customized products |