YXR-7 is a matrix of tool steel made by Hitachi.flatgrinder said:The hardness is way up there! Over HRC 64!!
What's YXR7 steel? Cowry X?
http://www.hitachi-metals.co.jp/product/steel/yxr7.html
YXR-7 have high hardness and thoghness. But YXR-7 have less micro serration.
I'll receive some CPM-3V knives soon. Maybe I can compare YXR-7 with CPM-3V.