641 M Metric 6HX – Blind Hole Tap for High Alloy Steel (30-40 HRC)

The FERG 641 Blind Hole Tap M Metric 6HX is specifically designed for threading high alloy steels with hardness levels between 30-40 HRC. Built to DIN 376 standards, this tap ensures precision, durability, and optimal performance in demanding applications. Its robust design allows for clean, accurate threading in blind holes, making it a reliable choice for professionals working with tough materials in industrial and workshop settings.