ISO 529 Long-life cylindrical straight flute tap with four chip flutes square shank made of cobalt-containing high-speed steel

This is a cylindrical straight-flute tap compliant with the ISO 529 standard, made of cobalt-containing high-speed steel as the base material and featuring long service life. The straight-flute structure with four chip flutes optimizes chip evacuation paths, making it suitable for through-hole machining scenarios and effectively preventing chip accumulation from affecting thread precision. The square shank design enhances compatibility with machine tool fixtures for installation, ensuring stability during the machining process. Leveraging the wear resistance of cobalt-containing high-speed steel and the rationality of structural design, I can maintain stable performance in threading various metal materials, making me suitable for industrial production scenarios with high requirements for machining efficiency and service life, and providing reliable support for thread formation.