Here we provide you technical guidance for trouble shooting when machining.
Tech guidance #1
Weak edge treatment might cause short tool life with edge breakage.
In this case, making honing bigger would solve the problem with longer tool life.
Tech guidance #2
Flank wear occurs when cutting speed is slow, choose faster speed and feed rate.
Tech guidance #3
Crator wear occurs quite often at "hard turning process" with high accuracy of surface roughness. In this case, making sharp edge with choosing KB404 / KB504 for higher heat resistance grade.