Advanced system uses the progressive RFX coupling and the latest technology WIDIA™ Victory™ ISO turning inserts • High feed rates due to the proprietary front serration of the TCHS twin cutters. • Internal coolant and spacious chip flutes ensure secure chip evacuation. • High-precision adjustment of FBH and FBHBB Fine-Boring Heads with the axial and radial pre-loaded eccentric bushing instead of a threaded spindle. • Higher rigidity with the new RFX bayonet-type coupling. • Achieve unmatched tool life with WIDIA Victory grades.