Check the listing for details. 6mm ER25 PRECISION COLLET - .0002" T.I.R Techniks 04225-06. Condition: New. Listed at 18.75 USD. This high-quality 6mm precision collet from Techniks is the perfect addition to any CNC machine. Designed for use with collet series ER25 and with a collet range of .197-.236”, this collet is capable of holding your workpiece with extreme accuracy, providing a .0002” T.I.R. The collet is brand new and ready to be put to use in your metalworking projects. With this collet, you can expect exceptional performance and reliability. The Techniks brand is known for its quality tooling and this precision collet is no exception. Whether you are a professional machinist or a hobbyist, this collet is sure to meet your needs. Don't miss out on the opportunity to enhance the performance of your CNC machine with this top-of-the-line precision collet.