GREEN FINE STONE 661F posted by: admin 20/08/2023 No Comments Back to Catalog Abrasives Green fine stones GREEN FINE STONE 661F Green Fine Stones Green fine stones are designed for smooth grinding of enamel, porcelain and precious metals. REFERENCE GREEN FINE STONE 661F L MM. 7.0 Ø MM. 3.0 SHANK: FG-314 / RA-204 MAX RPM. 20,000 PACKAGE: 10 pcs.