aust 2100F 35 minutes soak
re-ht 0.172″ 3V thick 5″ blade half tang field knife – 66+rc (prev 2 ht was also 66+rc).
*to be test
B75P 0.193″ thick, 1.5″W x 12.3″ OAL – 64rc. Decarb was thick, especially in tang – probably due to a hole in ssfoil.
*to be test