This product is a set of three M10 x 1.5 thread forming taps made by OSG in Japan. The taps are coated with Titanium Nitride (TiN) for increased durability and abrasion resistance. Designed for bottoming applications, these High-Speed Steel (HSS-Co) taps are a reliable choice for metalworking and manufacturing processes. The Japanese craftsmanship and quality materials ensure precise and efficient threading on the job.