High-efficiency machining and long-lasting durability

Features high thermal strength and oxidation resistance, as well as excellent overall mechanical properties;
fully carburised and heat-treated with internal and external diameter grinding

Carburised and quenched for higher hardness

Manufactured using a quenching process; carburised and quenched for higher finished hardness

Stable precision and high machining efficiency

In tool machining, precision is paramount; this is determined by the carburisation depth of the tool shank.
With a precision of 0.01 mm and a 12 mm telescopic stroke, it effectively protects taps, resolving all thread
breakage issues and improving work efficiency.