Depth of Cut (inch) TURNING INSERTS Finish Cutting Light Cutting Medium Cutting Stable Cutting MK MK MKFlat Top General Cutting AUnstable Cutting MC5005 MC5005 MC5005 F Finish Cutting L Light Cutting M Medium Cutting MK MK MKFlat Top MC5015 MC5015 MC5015 MK MK MKFlat Top MC5015 MC5015 MC5015 K Cast Iron (<350MPa) .157 .118 MK .079 .039 0 .004 .008 .012 .016 Feed (IPR) Cast Iron • Ductile Cast Iron (EX. : AISI No 45 B) vc : Cutting speedf: Feed 7° POSITIVE INSERTS WITH HOLE ap : Depth of cut. Cutting Area Chip Breaker Grade 1st Recommendationvc (SFM) f (IPR) ap (inch) F MK MC5005 540 ─ 870 .004 ─ .012 .012 ─ .079 L MK MC5005 540 ─ 870 .004 ─ .012 .012 ─ .079 Stable Cutting M MK, Flat Top MC5005 540 ─ 870 .004 ─ .012 .012 ─ .079 F MK MC5015 490 ─ 745 .004 ─ .012 .012 ─ .079 L MK MC5015 490 ─ 745 .004 ─ .012 .012 ─ .079 General Cutting M MK, Flat Top MC5015 490 ─ 745 .004 ─ .012 .012 ─ .079 F MK MC5015 490 ─ 745 .004 ─ .012 .012 ─ .079 L MK MC5015 490 ─ 745 .004 ─ .012 .012 ─ .079 Unstable Cutting M MK, Flat Top MC5015 490 ─ 745 .004 ─ .012 .012 ─ .079 CLASSIFICATION A064 A023