y Cutting Conditions for Slotting (inch) &.625", .672" &.750", .797" &1.000", 1.047" Work Material No. Hardness &16 mm , 17 mm &20 mm , 21 mm &25 mm , 26 mm ap fr(IPR) ap fr(IPR) ap fr(IPR) P < .177 .006 < .236 .007 < .295 .008 Mild Steel 1 < 180HB .177 ─ .472 .004 .236 ─ .551 .006 .295 ─ .669 .006 .472 ─ .669 .003 .551 ─ .866 .004 .669 ─ 1.063 .005 Carbon SteelAlloy Steel < .1772180 ─ 350HB.177 ─ .472.472 ─ .669.006.004.002< .236.236 ─ .551.551 ─ .866.006 < .295 .007.005.295 ─.669.006.004.669 ─ 1.063.004 M < .177 .006 < .236 .006 < .295 .007 Stainless Steel 1,2,3,4 < 270HB .177 ─ .472 .004 .236 ─ .551 .005 .295 ─ .669 .006 .472 ─ .669 .002 .551 ─ .866 .004 .669 ─ 1.063 .004 K < .177 .006 < .236 .007 < .295 .008 Cast Iron 1,2 < 350MPa .177 ─ .472 .004 .236 ─ .551 .006 .295 ─ .669 .006 .472 ─ .669 .003 .551 ─ .866 .004 .669 ─ 1.063 .005 N < .177 .007 < .236 .008 < .295 .009 Aluminum Alloy 1,2,3 ─ .177 ─ .472 .005 .236 ─ .551 .006 .295 ─ .669 .007 .472 ─ .669 .004 .551 ─ .866 .005 .669 ─ 1.063 .006 S < .177 .004 < .236 .005 < .295 .006 Titanium Alloy 1 ─ .177 ─ .472 .002 .236 ─ .551 .003 .295 ─ .669 .004 .472 ─ .669 .001 .551 ─ .866 .002 .669 ─ 1.063 .003 H Hardened Steel 1 40 ─ 55HRC < .177.177 ─ .472 .004.003 < .236.236 ─ .551 .005 < .295.004.295 ─.669.006.005 &1.250", 1.297" & 1.500" Work Material No. Hardness &32 mm , 33 mm &40 mm ap fr(IPR) ap fr(IPR) P < .374 .010 < .472 .012 Mild Steel 1 < 180HB .374 ─ .866 .008 .472 ─ 1.102 .010 .866 ─ 1.378 .006 1.102 ─ 1.732 .007 Carbon SteelAlloy Steel < .3742180 ─ 350HB.374 ─.866.866 ─ 1.378.008<.472 .010.006.472 ─ 1.102.008.0051.102 ─ 1.732.006 M < .374 .008 < .472 .010 Stainless Steel 1,2,3,4 < 270HB .374 ─ .866 .006 .472 ─ 1.102 .008 .866 ─ 1.378 .005 1.102 ─ 1.732 .006 K < .374 .010 < .472 .012 Cast Iron 1,2 < 350MPa .374 ─ .866 .008 .472 ─ 1.102 .010 .866 ─ 1.378 .006 1.102 ─ 1.732 .007 N < .374 .011 < .472 .013 Aluminum Alloy 1,2,3 ─ .374 ─ .866 .009 .472 ─ 1.102 .011 .866 ─ 1.378 .006 1.102 ─ 1.732 .008 S < .374 .007 < .472 .009 Titanium Alloy 1 ─ .374 ─ .866 .005 .472 ─ 1.102 .008 .866 ─ 1.378 .004 1.102 ─ 1.732 .006 H Hardened Steel 1 40 ─ 55HRC < .374.374 ─.866 .006.005 < .472 .007.472 ─ 1.102.006 Note 1) Please pay special attention on the depth of cut when using the short edge type. Note 2) When using the G1-breaker wiht coated grades VP15TF, MP6120 or MP9120, reduce the feed rate by 20%.Note 3) For more information on "No.", please refer to page L201 for cutting speed.L L203 INDEXABLE MILLING