The product is a set of three assorted boring bars used in machining operations for enlarging or finishing the inside diameter of a workpiece. These tool holding accessories are essential in metalworking processes to create precise holes with smooth finishes. Boring bars typically have cutting edges on one end and are mounted securely onto a toolholder for stable machining operations. They are commonly used in CNC machining and other metalworking applications to achieve accurate dimensions and surface finishes in various materials.
Comes with extra bits