ISO | Materials | Material Designation | Material Condition | Cutting Speed Recommendations (Vc) |
S | 31 | High temp. alloys Fe based. | Annealed :200 | 100-250 m/min |
S | 32 | High temp. alloys Fe based. | Cured :280 | 100-250 m/min |
S | 33 | High temp. alloys. Ni or Co based. | Annealed :250 | 100-250 m/min |
S | 34 | High temp. alloys. Ni or Co based. | Cured :350 | 100-250 m/min |
S | 35 | High temp. alloys. Ni or Co based. | Castr :320 | 100-250 m/min |