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 DAISHOWA has introduced MEGA ER Grip, a new premium ER collet chuck system featuring the best runout accuracy in the industry: .00012" (3 microns) at 5xD.
The large diameter boring system Series 318 system is super light providing high-precision and performance. Learn more about our modular boring system.