MILLING INSERTS SEMT 1204AF-R-HS L/IC Square Milling Inserts with a Chip Splitting Serrated Cutting Edge for 45° Roughing 45° APMX BS S Dimensions Tough 1 Hard Recommended Machining Data ap fz IC328 IC928 Designation L S BS APMX (mm) (mm/t) SEMT 1204AF-R-HS 12.65 4.76 2.26 6.00 • • 2.00-6.00 0.20-0.30 • For cutting speed recommendations, see pages 616-620 For tools, see pages: F45ST (263) SEHW-AFTN L Precision Ground Sharp Cutting Edge Milling Inserts for General Use APMX 45° BS S Dimensions Tough 1 Hard Recommended Machining Data IC520M ap fz IC328 Designation L S BS APMX (mm) (mm/t) SEHW 1204AFTN 12.70 4.76 2.20 6.50 • • 2.00-6.00 0.12-0.20 • For cutting speed recommendations, see pages 616-620 For tools, see pages: F45ST (263) SEKT-AFTN IC=L Square Screw-Clamped Inserts for Medium Machining APMX 45° BS S Dimensions Recommended Machining Data ap fz IC328 Designation L S BS APMX (mm) (mm/t) SEKT 12T3AFTN 13.15 3.70 2.18 6.50 • 2.00-6.00 0.12-0.20 • For cutting speed recommendations, see pages 616-620 For tools, see pages: F45ST (263) 580 ISCAR