TURNING INSERTS Finish Cutting Light Cutting Medium Cutting Stable Cutting General Cutting A R-R/L Standard Standard Unstable Cutting NX2525 NX2525 NX2525 F Finish Cutting L Light Cutting M Medium Cutting RR-R//LL Standard Standard NNXX2252255 UE66111100 UE66111100 R-R/L Flat Top Flat Top UTi20T UP20M UP20M Mild Steel (EX. : AISI ASTM A283, AISI 1010) vc : Cutting speedf: Feed 11° POSITIVE INSERTS WITHOUT HOLE ap : Depth of cut. Cutting Area Chip Breaker Grade 1st Recommendationvc (SFM) f (IPR) ap (inch) F R-R/L NX2525 740 ─ 1050 .002 ─ .005 .008 ─ .024 L Standard NX2525 605 ─ 885 .004 ─ .012 .012 ─ .079 Stable Cutting M Standard NX2525 605 ─ 885 .004 ─ .012 .012 ─ .079 F R-R/L NX2525 740 ─ 1050 .002 ─ .005 .008 ─ .024 L Standard UE6110 690 ─ 1165 .004 ─ .012 .012 ─ .079 General Cutting M Standard UE6110 690 ─ 1165 .004 ─ .012 .012 ─ .079 F R-R/L UTi20T 375 ─ 540 .002 ─ .005 .008 ─ .024 L Flat Top UP20M 345 ─ 525 .004 ─ .012 .012 ─ .079 Unstable Cutting M Flat Top UP20M 345 ─ 525 .004 ─ .012 .012 ─ .079 CLASSIFICATION A078 A027