TURNING INSERTS Depth of Cut (inch) TURNING INSERTS OPTIMUM GRADES AND CHIP BREAKERS FOR EXTERNAL TURNING S Titanium Alloy Stable Cutting F Finish Cutting RSAMS General Cutting L Light Cutting Unstable Cutting M Medium Cutting LS R Rough Cutting Feed (IPR) Finish Cutting Light Cutting Medium Cutting Rough Cutting LS(M) LS(M) MS RS MT9015 MT9015 MT9015 MT9015 LS(M) LS(M) MS RS MT9015 MT9015 MT9015 MT9015 FJ MJ(M) MS GJ RT9010 RT9010 RT9010 RT9010 Titanium Alloy (EX. : Ti-6AI-4V) vc : Cutting speedf: Feed NEGATIVE INSERTS ap : Depth of cut. Cutting Area Chip Breaker Grade 1st Recommendationvc (SFM)f (IPR) ap (inch) F LS(M) MT9015 130 ─ 280 .004 ─ .010 .004 ─ .040 L LS(M) MT9015 130 ─ 280 .004 ─ .010 .008 ─ .030 M MS MT9015 130 ─ 260 .004 ─ .010 .020 ─ .158 Stable Cutting R RS MT9015 115 ─ 245 .008 ─ .013 .036 ─ .158 F LS(M) MT9015 130 ─ 280 .004 ─ .010 .004 ─ .040 L LS(M) MT9015 130 ─ 280 .004 ─ .010 .008 ─ .030 M MS MT9015 130 ─ 260 .004 ─ .010 .020 ─ .158 General Cutting R RS MT9015 115 ─ 245 .008 ─ .013 .036 ─ .158 F FJ RT9010 150 ─ 310 .003 ─ .008 .004 ─ .040 L MJ(M) RT9010 130 ─ 280 .003 ─ .010 .016 ─ .060 M MS RT9010 130 ─ 260 .004 ─ .010 .020 ─ .158 Unstable Cutting R GJ RT9010 115 ─ 245 .007 ─ .014 .040 ─ .119 A018