... wear resistanceUseUses: 1. Sheet thickness of not more than 2MM, efficient blanking die, punch die and pressure die set. 2. scissors, ... by deep cryogenic treatment of tool or die harder than conventional heat treatment Hardness 1-3HRC. Changes in shape and ... 1.2738, 1.2311,1.0503,1.0540,1.0535,1.1525,1.1545,1.2735,1.2764,1.4021,1.2361, 1.2316,1.4122,1.2327,1.2550,1.2782,1.2787 1.2379/1.2419/1.2108 TOOL ...