... such as cold forging die cores, brazed tips, disc cutters, plates and boards, saw tips, round rods, ... wear resistance, used for processing blades,wear resistance parts etc.YG6AYM814.7 2400 89.5 High bending strength ... than MK6A, used for processing blades,wear resistance parts etc.YG8YM1514.5 2500 87.5 Used for ... punch dies,stamping dies and wear resistance parts.YG15YM2013.5 2800 85.5 High bending ...