NIKKEN KM1 1/4-3/16 Straight Collet, Milling Chuck Collet 

Nikken is a Japanese brand that produces high-quality tool holding systems, including collets. The company was founded in 1958 and has since become a leading manufacturer of precision machining tools.  Nikken collets are known for their accuracy and reliability, which is essential in high-precision machining applications. The company offers a wide range of collets to fit different types of tools and workpieces, including ER collets, TG collets, and HP collets, among others.  Nikken collets are made from high-quality materials such as steel and carbide, and undergo rigorous quality control measures to ensure consistent performance. They are designed to provide a strong, secure grip on the tool or workpiece, which is essential for accurate machining and other operations.  In addition to collets, Nikken also produces other tool holding systems, such as chucks, arbors, and adapters. The company's products are used in various industries, including aerospace, automotive, and medical device manufacturing.  Overall, Nikken is a reputable brand that is trusted by professionals in the machining industry for its high-quality, reliable products.