NS TOOL USA, Inc. is located in Rochester Hills, Michigan, and is a wholly owned subsidiary of NS TOOL Co., Ltd. in Japan.

NS TOOL is a leading manufacturer of high precise small diameter end mills. Since our establishment in 1954 in Tokyo, we have grown side by side with Japan's monozukuri(manufacturing) with our unwavering commitment to create innovations in high precision machining by cutting tools. As a group specializing in small-diameter tools, we secure the top share in Japan in the field of small-diameter cemented carbide end mills. NS TOOL constantly improving precision and durability to meet customers' needs and expectations, as well as enhancing our own technological standards to create cutting-edge technologies and products.

In any time of period, we have always been proud to support Japan's monozukuri and the commitment has been our basis since foundation. As a leading company specialized in small-diameter cemented carbide end mills, NS TOOL manufactures high value-added products by responding to needs and expectations of customers and society. NS TOOL strives constantly to enhance its own technological standards and create cutting-edge solutions. Wishing for delivering unseen innovation in technology, quality and service for the future and the world, we, NS TOOL, will open up the infinite dreams and possibilities of monozukuri.