Seco Tools India [P] Ltd. Is the manufacturer of R220.30 Face Milling Cutters. Seco Tools India [P] Ltd is an ISO 9001 and ISO 14001 certified company. The R220.30 Face Milling Cutters are intended for the finishing of cast iron, nodular iron components and high quality surface finish demands. To obtain an optimal surface, the R220.30 Face Milling Cutters needs to be adjusted by +- 5 microns.