IN2II0NN1225/00I03N506515 IN2040 Grades Series 1BW, 2BW Brinell Feed per Material Hardness SFM Insert Coolant Aluminum 6061 T-6, 7075 T-6 - 1000-3000 .003-.008 1 Yes Gray 150-250 500-1200 .002-.008 Cast Iron 2 1 No Nodular 150-250 400-800 .002-.008 Low Carbon 1018-8620 150-250 600-1200 .005-.020 High Carbon F-6180 250-400 400-600 .005-.020 Steel 2 1 3 No Alloyed Steel 4140 150-300 400-800 .005-.025 Tool Steel P-20-H13 Up to 460 400-800 .005-.025 300 Series, 304, 316 -Stainles s Stee l 400 Series 15-5 PH, 17-4 PH 13-8 PHUp to 320-400-800500-1000200-400.003-.015 No.003-.015213.003-.015 Yes Nickel Inconel 600, 706, 718, 903Alloys Hastelloy 75-120 75-120 .003-.010 2 1 Yes Titanium 6AL-4V - 80-150 .002-.006 2 1 Yes Note: Feed and speed recommendations are starting operating parameters. They are only guidelines from which further optimization should take place. Operating param- eters are influenced by many machining variables. These variables may cause for reductions in feeds and speed or dramatic increases. Additionally, DOC and WOC may need to be revised to optimize the tools performance. 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. 379