A.ASP60 Powder Metal for SCM Alloy Steel
Form C by 2~3 Threads Chamfering
From M5 with oil flutes
TICN Coating
JIS B0251/5: K9777/81 also called B type
B.ASP60 Powder Metal for SCM Alloy Steel
Form E by 1.5~2 Threads Chamfering
From M5 with oil flutes
TICN Coating
JIS B0251/5: K9777/81 also called E type