A.Form C by 2~3 Threads Chamfering
From M5 with oil flutes
TICN Coating
DIN 371: Art. No. 4069/81
DIN 376: Art. No. 6069/81
JIS B0251/5: K9777/81 also called B type
B.Form E by 1.5~2 Threads Chamfering
From M5 with oil flutes
TICN Coating
DIN 371: Art. No. 4072/81
DIN 376: Art. No. 6072/81
JIS B0251/5: K9777/81 also called E type