IN2 IIII0I4NNNNN022213/I005003013NM05002540IN70NIN72N Grades Series 5N6F, 5N2H Brinell Feed per Material Hardness SFM Insert Coolant Aluminum 7075-T6, 6061-T6, 2024 - 1500-8000 .004-.010 1 2 Yes Gray 300-1000 Cast Iron 150-250 .004-.010 2 1 3 3* No Nodular 300-600 Low Carbon 1018-8620 100-250 400-1000 .004-.010 3 1 1* 2 Steel High Carbon F-6180 250-400 350-500 .004-.008 No Alloyed Steel 4140, 4340 150-300 2 1 1* 3 300-700 .004-.010 Tool Steel A-6, D-1, D-2 Up to 300 300 Series, 304, 316 - 300-700 May not be StSaitneleels s 400 Series, 15-5 PH - 400-900 .004-.010 2 1 1* required at highspeeds 13-8 PH - 200-400 Yes Nickel Inconel 600, 706, 718,Alloys 903, Hastelloy, Waspalloy- 75-120 .003-.006 1 2 2 Yes Titanium 6AL-4V - 100-150 .003-.006 2 1 1* Yes *Preferred for higher SFM. Grades Series 5J2H Brinell Feed per Material Hardness SFM Insert Coolant Gray 1800+ .005-.008 Cast Iron 150-250 1 1 No Nodular 1500+ .004-.007 The success of any cutter application is a function of many variables. Our initial preference of grade is based on applying a more tough grade. 361