Juego de 7 machos de roscar espirales nitrurados, machos de vástago cónico HSS 6542, adecuados para brocas de carpintería.

Taps and Drills: High-quality 6542 high-speed steel twist drills with nitrided surface for rust prevention and durability. Fast cutting speed, high temperature resistance, and long service life. Smooth cutting: Spiral flutes help remove dirt and prevent breakage. Excellent threading and drilling performance, high precision and high speed, improving efficiency and work quality. Chip removal design—the spiral guide is firmly fixed to the thread, enabling fast, high-precision chip removal, a smooth cutting surface, no residue, and excellent machining performance. Can be used with angled hole taps. Wide range of applications: Suitable for various through-hole threading of low carbon steel, stainless steel, alloy steel, aluminum, copper, metals, and wood. Package contents: Tapping tool set includes M3, M4, M5, M6, M8, M10, and M12, perfectly meeting different needs.