Socket set screws

Hollow grains hexagonal flat tip

DIN 913 - ISO 4026 - UNI 5923

Hollow grains hexagonal cup tip

DIN 916 - ISO 4029 - UNI 5929

Hollow grains hexagonal conical point

DIN 914 - ISO 4027 - UNI 5927

Hollow grains hexagonal cylindrical tip

DIN 915 - ISO 4028 - UNI 5925

Grain footprint 6 flat tip lobes

Grain footprint 6 lobes cup tip

Grain cut flat tip screwdriver

DIN 551 - UNI 6113 - ISO 4766

Grain cut screwdriver cup point

DIN 438 - UNI 6119 - ISO 7436

Grain cut out screwdriver conical tip

DIN 533 - UNI 6117 - ISO 7434