Cutting insert GFR 3.10-0.20R8-M UNI35 PROMAT: for external and internal turning. Additional technical specifications:

• re: 0.2 mm
• tol. "a" +/-: 0.04 mm
• a: 3.1 mm
• b: 2.6 mm
• Maximum cutting depth: - mm in steel / - mm in stainless steel / - mm in cast iron / - mm in non-ferrous metals / - mm in superalloys / 1.5 mm in hardened steels
• Minimum cutting depth: - mm in steel / - mm in stainless steel / - mm in cast iron / - mm in non-ferrous metals / - mm in superalloys / 0.3 mm in hardened steels
• Minimum feed rate: 0.07 mm/rev in steel / 0.07 mm/rev in stainless steel / 0.07 mm/rev in cast iron / 0.07 mm/rev in non-ferrous metals / 0.07 mm/rev in superalloys / 0.1 mm/rev in hardened steels
• Maximum feed rate: 0.16 mm/rev in steel / 0.12 mm/rev in stainless steel / 0.16 mm/rev in cast iron / 0.16 mm/rev in non-ferrous metals / 0.1 mm/rev in superalloys / 0.2 mm/rev in hardened steels
• Minimum cutting speed (Vc): 95 m/min in steel / 55 m/min in stainless steel / 90 m/min in cast iron / 140 m/min in non-ferrous metals / 15 m/min in superalloys / 15 m/min in hardened steels
• Maximum cutting speed (Vc): 180 m/min in steel / 105 m/min in stainless steel / 170 m/min in cast iron / 630 m/min in non-ferrous metals / 50 m/min in superalloys / 35 m/min in hardened steels.