IIINNN226005343000IINN26 III0511NNN55221//II005343NN00026051100 CONTOUR MILLING OPERATING GUIDELINES Grades Series 15W, 5W6 Brinell Feed per Material Hardness SFM Insert Coolant Aluminum 6061-T6, 7075-T6 - 1500-8000 .012-.035 1 3 2 Yes Gray 250-800 Cast Iron 150-250 .010-.025 1 2 3 No Nodular 200-800 Low Carbon 1018-8620 150-250 250-1000 High Carbon F-6180 250-400 200-750 Steel .010-.025 3 2 1 No Alloyed Steel 4140 150-300 150-300 Tool Steel P20-H13 Up to 300 Up to 300 300 Series, 304, 316 - 250-750 StSaitneleels s 400 Series 15-5 PH, 17-4 PH Up to 320 300-800 .005-.015 1 2 Yes 13-8 PH - 200-600 Nickel Inconel 600, 706, 718,Alloys 903, Hastelloy - 75-120 .005-.008 1 2 Yes Titanium 6AL-4V - 100-150 .005-.010 1 Yes Grades Series VHU Brinell Feed per Material Hardness SFM Insert Coolant Aluminum 6061-T6, 7075-T6, 2024 - 1500-8000 .004-.015 1 Yes Gray 400-750 Cast Iron .005-.012 1 2 No Nodular 150-280 300-650 1500+ .004-.007 Low Carbon 1018, 8620 100-250 250-500 .005-.010 HNiitgrhalCloayrb5o2n10F0-6 180, 250-400 200-350Steel .005-.008 3 2 1 No Alloyed Steel 4140, 4340, 6150 150-300 250-400.005-.010 Tool Steel A-6, D-1, D-2, P-20 Up to 300 300 Series, 304, 316 -StSaitneleels s 400 Series, 15-5 PH, 17-4 PHUp to 320250-400300-600 May not be.003-.006required at 12 high speeds 13-8 PH - 200-250 .004-.008 Yes Nickel Inconel 600, 706, 718,Alloys 903, Hastelloy, Waspalloy- 75-120 .003-.006 1 2 Yes Titanium 6AL-4V - 100-150 .003-.006 2 2 Yes 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. 376