Shotgun Joined Feb 3, 2006 Messages 8,250 Apr 16, 2015 #1 I was wondering, on the dual hardened rats, what is the hardness of the steel behind the hard edge? Mid 50's?
I was wondering, on the dual hardened rats, what is the hardness of the steel behind the hard edge? Mid 50's?
Snakebreaker Joined Feb 7, 2013 Messages 1,859 Apr 18, 2015 #3 Shotgun said: I was wondering, on the dual hardened rats, what is the hardness of the steel behind the hard edge? Mid 50's? Click to expand... I believe they are 40 - 48 RC behind the edge.
Shotgun said: I was wondering, on the dual hardened rats, what is the hardness of the steel behind the hard edge? Mid 50's? Click to expand... I believe they are 40 - 48 RC behind the edge.