A tool steel that can achieve a high hardness grade, often above 60 HRC, and offers excellent edge retention. It is a preferred material of LionSteel.

Origin: Germany
Carbon (%): 0,8
Chrome (%): 12,7
Molybdenum (%): 1,1
Vanadium (%): 0,9
Niob (%): 0,7
Rockwell (HRC): 58-62