DRM 3®

DRM 3®

DRM 3® is a highly advanced high speed die steel that also excels in many tough cold work die applications such as cold forging and difficult punching operations.  This material offers high hardness, toughness, and fatigue strength and evenly distributed fine carbides.  Currently DRM 3® is available in limited sizes of Plate and Round Bar forms.  The optimal hardness range is 62-66 HRC.

For more detailed information download the tech bulletin PDF below:
DRM 3
LSI-Daido Material Charts
LSI-Daido DC53 Toughness vs Wear