Depth of Cut (inch) TURNING INSERTS Finish Cutting Light Cutting Medium Cutting Stable Cutting General Cutting A FP LP MP Unstable Cutting NX2525 NX2525 NX2525 F Finish Cutting L Light Cutting M Medium Cutting FP LP MP MC6015 MC6015 MC6015 FP LP MP MC6025 MC6025 MC6025 P Carbon Steel • Alloy Steel (180─280HB) .157 .118 FP LP .079 MP .039 0 .004 .008 .012 .016 Feed (IPR) Carbon Steel • Alloy Steel (EX. : AISI 1045, AISI 4140) 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 FP NX2525 540 ─ 785 .002 ─ .008 .008 ─ .036 L LP NX2525 540 ─ 785 .003 ─ .010 .008 ─ .040 Stable Cutting M MP NX2525 460 ─ 655 .004 ─ .012 .012 ─ .079 F FP MC6015 605 ─ 1030 .002 ─ .008 .008 ─ .036 L LP MC6015 605 ─ 1030 .003 ─ .010 .008 ─ .040 General Cutting M MP MC6015 510 ─ 850 .004 ─ .012 .012 ─ .079 F FP MC6025 605 ─ 985 .002 ─ .008 .008 ─ .036 L LP MC6025 605 ─ 985 .003 ─ .010 .008 ─ .040 Unstable Cutting M MP MC6025 510 ─ 820 .004 ─ .012 .012 ─ .079 CLASSIFICATION A064 A021