Check the listing for details. Walter Valenite Vari-set RBN-140P ATBC-12-2A Boring Head. Condition: New – Open box. Listed at 34.99 USD. This Walter Valenite Vari-set RBN-140P ATBC-12-2A Boring Head is a top-quality product that will help you achieve your machining goals with precision. Made by Valenite, a renowned brand in the industry, this boring head is guaranteed to provide excellent performance. It is manufactured in the United States, ensuring that it meets the highest standards of quality and durability. This boring head is perfect for use in CNC, metalworking, and manufacturing. It is designed for workholding and toolholding, making it easy to use and adapt to your specific needs. The adapters and holders included in this package make it even more versatile and useful for a wide range of projects. With its impressive features and superior construction, the Walter Valenite Vari-set RBN-140P ATBC-12-2A Boring Head is sure to be a valuable addition to your workshop. Feel free to check out my other great items for sale!!