Thread rolling screw, countersunk head DIN 7500M

Stainless steel self-tapping screws are only suitable for soft materials such as aluminium or materials with HV <110

d1M2,5M3M4M5M6
d2 max4.75.67.59.211
k max1.51.652.22.53
m ~2.52.844.46.1
Bit No.11223