FORMAT Machine tap DIN371 HSSE type UNI form B M4

Through hole machine tap

Design:     M3–M10 DIN 371 with reinforced shank.
    M12–M30 DIN 376 with overflow shank.

Application: For regular metric threads according to DIN 13. Particularly suitable for universal materials such as construction steels, machining steels, case-hardening steels, tempered steels, nitriding steels and nodular graphite iron.