The lightweight Series 318 Large Diameter Boring System is designed for heavy roughing of bores for diameters up to 24.4"—and a special adapter can extend the system even further.
BIG-PLUS tool holders are supported on the flange face and taper providing excellent rigidity. It is interchangeable with existing machines and tool holders.
Find answers to some of the most frequently asked questions about our products and services. We have organized the questions and answers into different categories to make it easy for you to find what you're looking for.
The large diameter boring system Series 318 system is super light providing high-precision and performance. Learn more about our modular boring system.
We offer tool holder backup screws to control cutting tool length, clamping bolts for face/shell mill arbors, and Weldon screws for side lock end mill holders.