IIININN2I21NI0III05N0N01325NNN25S500221/0///IIII00050N6344NNN4*2000156**50550K13550IN72N CONTOUR MILLING OPERATING GUIDELINES Grades Series 15B Feed per Insert Brinell RPLT, RPLH, RPLW, RPLW, RPLB, RPCW, Material Hardness SFM (RPLP) (RPLB) (RPLS) (RPCB) Coolant Aluminum 6061 T-6, 7075 T-6 - 1500-8000 .005-.015 - - .005-.015 1 Yes Cast Iron Gray 250-800150-250.005-.015.008-.020 - .005-.015 2 3 1 3 No Nodular 200-800 Low Carbon 1018-8620 100-250 250-1000 1 1 3 5 4 2 NHiitgrhallCoayrb5o2n10F0-6 180, 250-40 0 200-750 Steel Alloyed Steel 4140, 4340, 6150 .005- .015 .008- .020 - .005-. 015 3 2 4 1 No150-300250-750 Tool Steel A-6, D-1, D-2, P-20 Up to 300 250-750 1 300 Series, 304, 316 - 250-750 Stainles s 400 Series 15-5 PH, S teel 17-4 PHUp to 320300-800.005-.015.005-.015 .005-.015 .005-.015 2 1 4 3 2 Yes 13-8 PH - 200-600 Nickel Inconel 600, 706, 718,Alloys 903, Hastelloy, Waspalloy-75-120.005-.008- .003-.006 .003-.006 1 2 Yes Titanium 6AL-4V - 100-150 .005-.010 - .005-.008 .005-.008 2 1 3 2 Yes *Preferred for CGI **Preferred for milling hardened steel RC58-62 Grade Series 1DB1H, DW_H, TFMR, TBRP Feed per Depth Material SFM Insert of Cut Coolant Inconel 985 - 2600 .002 - .004 .040 - .120 X No Ductile Cast Iron 1970 - 2600 .004 - .012 .040 - .157 X No 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. 374