
SEHT-AFN l Precision Ground Sharp Cutting Edged General Use Milling Inserts for 45° Milling Cutters ap 45° S F Recommended Dimensions Tough 1 Hard Machining Data a p f z Designation l S F a p IC28 IC328 IC928 IC20 (mm) (mm/t) SEHT 1204AFN 12.70 4.76 1.90 6.50 • • • 2.00-6.00 0.12-0.20 SEHT 1204AFN-P 12.70 4.76 1.90 6.50 • 2.00-6.00 0.12-0.20 • For cutting speed recommendations, see pages 462-498 MILLING INSERTS For tools, see pages: F45ST (196) SEKN-AF.. l Flat Rake Face Milling Inserts for General Use ap 45° S F Recommended Dimensions Tough 1 Hard Machining Data a p f z Designation l S F a p IC28 IC328 IC928 IC50M IC250 IC950 IC30N IC910 IC520M IC20 (mm) (mm/t) SEKN 1203AF-N 12.70 3.18 1.80 6.50 • 2.00-6.00 0.12-0.20 SEKN 1203AFFN 12.70 3.18 1.80 6.50 • • 2.00-6.00 0.12-0.20 SEKN 1203AFTN 12.70 3.18 1.80 6.50 • • • • • • • • 2.00-6.00 0.12-0.20 SEKN 1203AFTN-42 12.70 3.18 1.80 6.50 • • • 2.00-6.00 0.12-0.20 SEKN 1504AFTN 15.88 4.76 1.80 6.50 • 2.00-6.00 0.12-0.20 • For cutting speed recommendations, see pages 462-498 For tools, see pages: F45E (196) l SEKR-AF-N-42 Super Positive Square Milling Inserts for 45° Finishing and Medium Machining on Soft Materials ap 45° S F Dimensions Recommended Machining Data a p f z Designation l S F a p IC328 (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 462-498 For tools, see pages: F45E (196) 439