← Glossary

HSS Schnellarbeitsstahl-Zusatz W-Mo-Co (DIN 1.3343 / M2)

DIN 8555: MSG 4-GZ-65-S

Matching HSS filler for repairs on broaches, drill bits, and milling tools.

AI Transparency (EU AI Act): Created on the basis of our own many years of practical experience in welding technology, with the help of AI, and reviewed editorially.

© 2026 Welder-World. All content is for training and continuing education and does not replace a certified welding procedure specification.