
MILLING INSERTS SEKR-AF-N-42 L Super Positive Square Milling Inserts for 45° Finishing and Medium Machining Soft Materials APMX 45° BS S Dimensions Recommended Machining Data ap fz IC328 Designation L S BS APMX (mm) (mm/t) SEKR 1203AF-N-42 12.70 3.18 1.80 6.50 • 2.00-6.00 0.10-0.15 • For cutting speed recommendations, see pages 616-620 For tools, see pages: F45E (263) SEKR-AF..-76 L Square Milling Inserts with Ribs Along Edges for 45° Roughing Applications APMX 45° BS S Dimensions Tough 1 Hard Recommended Machining Data IC328 ap fz IC928 IC950 Designation L S BS APMX (mm) (mm/t) SEKR 1203AFN-76 12.70 3.18 1.80 6.50 • • • 2.00-6.00 0.12-0.20 SEKR 1204AFN-76 12.70 4.76 1.80 6.22 • 2.00-6.00 0.08-0.15 SEKR 1504AFTN-76 15.88 4.76 1.80 8.43 • 2.00-6.00 0.12-0.17 • For cutting speed recommendations, see pages 616-620 For tools, see pages: F45E (263) SEKR-AFTR-HS L Square Milling Inserts with Chip Splitting Serrated Cutting Edge for 45° Roughing Applications 45° APMX BS S Dimensions Tough 1 Hard Recommended Machining Data IC520M ap fz IC328 IC250 Designation L S BS APMX (mm) (mm/t) SEKR 1203AFTR-HS 12.70 3.18 1.80 6.50 • • • 2.00-6.00 0.15-0.25 SEKR 1204AFTR-HS 12.63 4.76 1.80 6.27 • 2.00-6.00 0.15-0.25 SEKR 1504AFTR-HS 15.88 4.76 1.80 8.30 • 2.00-6.00 0.15-0.25 • For cutting speed recommendations, see pages 616-620 For tools, see pages: F45E (263) 582 ISCAR