EXOCARB® WXL® Premium Performance Carbide End Mills with OSG’s Proprietary WXL® Coating List 3690 : Ball End, Regular Length, 2 Flute, Long Neck, Rib Processing List 3790 : Ball End, Regular Length, 2 Flute, Long Neck, Rib Processing Standard Milling Hardness – Up to 32 HRC 33 to 41 HRC 42 to 50 HRC Work Aluminum Cast Iron, Carbon Steel, Alloy Hardened Steels Material Copper Alloy Steels, Stainless, Die Steels Pre-hardened Steels, P20, H13, S7, A2 CuttingSpeed 388 SFM 324 SFM 263 SFM 233 SFM Depth of Cut MillDia.L1 Speed FeedRPMin/minaa(in) ar Speed Feed aa(in)RPMin/min(in)arSpeed Feed aa(in)RPMin/min(in)arSpeed Feed aa(in)RPMin/min(in)ar(in) 0.1 0.30 32,000 5.9 0.0002 0.0002 32,000 3.0 0.0002 0.0002 32,000 2.0 0.00020 0.00020 32,000 1.4 0.0002 0.00020.5032,0004.70.00020.000232,0002.40.00020.000232,0001.60.00020 0.0002032,0001.00.00020.0002 0.30 32,000 11.8 0.0008 0.0008 32,000 7.9 0.0004 0.0004 32,000 7.9 0.00039 0.00039 32,000 7.9 0.0002 0.0002 0.50 32,000 11.8 0.0008 0.0008 32,000 7.9 0.0004 0.0004 32,000 7.9 0.00039 0.00039 32,000 7.9 0.0002 0.0002 0.75 32,000 11.8 0.0008 0.0008 32,000 7.9 0.0004 0.0004 32,000 7.9 0.00039 0.00039 32,000 3.9 0.0002 0.0002 1.00 32,000 5.9 0.0008 0.0008 32,000 3.9 0.0004 0.0004 32,000 3.9 0.00039 0.00039 32,000 3.1 0.0002 0.0002 0.2 1.25 32,000 5.9 0.0008 0.0008 32,000 3.9 0.0004 0.0004 32,000 3.9 0.00039 0.00039 32,000 3.1 0.0002 0.00021.5032,0005.90.00080.000832,0003.90.00040.000432,0003.90.00039 0.0003932,0003.10.00020.0002 1.75 32,000 5.9 0.0008 0.0008 32,000 3.9 0.0004 0.0004 32,000 3.9 0.00039 0.00039 32,000 3.1 0.0002 0.0002 2.00 32,000 5.9 0.0004 0.0004 32,000 3.9 0.0000 0.0000 32,000 3.9 0.00002 0.00002 32,000 3.1 0.0002 0.0002 2.50 32,000 3.0 0.0004 0.0004 32,000 2.0 0.0000 0.0000 32,000 2.0 0.00002 0.00002 32,000 1.6 0.0001 0.0002 3.00 32,000 3.0 0.0004 0.0004 32,000 2.0 0.0000 0.0000 32,000 2.0 0.00002 0.00002 32,000 1.6 0.0001 0.0002 0.50 32,000 23.6 0.0008 0.0012 32,000 15.7 0.0004 0.0006 32,000 11.8 0.00039 0.00059 32,000 11.8 0.0002 0.0002 0.60 32,000 23.6 0.0008 0.0012 32,000 15.7 0.0004 0.0006 32,000 11.8 0.00039 0.00059 32,000 11.8 0.0002 0.0002 0.75 32,000 23.6 0.0008 0.0012 32,000 15.7 0.0004 0.0006 32,000 11.8 0.00039 0.00059 32,000 11.8 0.0002 0.0002 1.00 32,000 17.7 0.0008 0.0012 32,000 11.8 0.0004 0.0006 32,000 7.9 0.00039 0.00059 32,000 7.9 0.0002 0.0002 1.25 32,000 17.7 0.0008 0.0012 32,000 11.8 0.0004 0.0006 32,000 7.9 0.00039 0.00059 32,000 7.9 0.0002 0.0002 1.50 32,000 17.7 0.0008 0.0012 32,000 11.8 0.0004 0.0006 32,000 7.9 0.00039 0.00059 32,000 7.9 0.0002 0.0002 1.75 32,000 17.7 0.0008 0.0012 32,000 11.8 0.0004 0.0006 32,000 7.9 0.00039 0.00059 32,000 7.9 0.0002 0.0002 0.3 2.00 32,000 17.7 0.0008 0.0012 32,000 11.8 0.0004 0.0006 32,000 7.9 0.00039 0.00059 32,000 7.9 0.0002 0.00022.2532,00017.70.00080.000832,00011.80.00040.000432,0007.90.00039 0.0003932,0007.90.00040.0004 2.50 32,000 17.7 0.0008 0.0008 32,000 11.8 0.0004 0.0004 32,000 7.9 0.00039 0.00039 32,000 7.9 0.0004 0.0004 2.75 32,000 17.7 0.0008 0.0008 32,000 11.8 0.0004 0.0004 32,000 7.9 0.00039 0.00039 32,000 7.9 0.0004 0.0004 3.00 32,000 17.7 0.0008 0.0008 32,000 11.8 0.0004 0.0004 32,000 7.9 0.00039 0.00039 32,000 7.9 0.0002 0.0004 3.50 32,000 10.6 0.0008 0.0008 32,000 7.1 0.0004 0.0004 32,000 4.7 0.00039 0.00039 32,000 4.7 0.0002 0.0004 4.00 32,000 10.6 0.0008 0.0008 32,000 7.1 0.0004 0.0004 32,000 4.7 0.00039 0.00039 32,000 4.7 0.0002 0.0002 4.50 32,000 10.6 0.0008 0.0008 32,000 7.1 0.0004 0.0004 32,000 4.7 0.00039 0.00039 32,000 4.7 0.0001 0.0002 5.00 32,000 5.9 0.0004 0.0008 32,000 3.9 0.0000 0.0004 32,000 2.8 0.00002 0.00039 32,000 2.8 0.0001 0.0002 0.50 32,000 29.5 0.0010 0.0020 32,000 19.7 0.0006 0.0010 32,000 15.7 0.00059 0.00079 32,000 15.7 0.0004 0.0004 0.75 32,000 29.5 0.0010 0.0020 32,000 19.7 0.0006 0.0010 32,000 15.7 0.00059 0.00079 32,000 15.7 0.0004 0.0004 1.00 32,000 23.6 0.0010 0.0020 32,000 15.7 0.0006 0.0010 32,000 11.8 0.00059 0.00079 32,000 11.8 0.0004 0.0004 1.50 32,000 23.6 0.0010 0.0020 32,000 15.7 0.0006 0.0010 32,000 11.8 0.00059 0.00079 32,000 11.8 0.0004 0.0004 2.00 27,000 17.7 0.0010 0.0020 27,000 11.8 0.0006 0.0010 27,000 7.9 0.00059 0.00079 27,000 7.9 0.0004 0.0004 2.50 27,000 17.7 0.0010 0.0020 27,000 11.8 0.0006 0.0010 27,000 7.9 0.00059 0.00079 27,000 7.9 0.0004 0.0004 0.4 3.00 27,000 17.7 0.0010 0.0020 27,000 11.8 0.0006 0.0010 27,000 7.9 0.00059 0.00079 27,000 7.9 0.0004 0.0004 3.50 27,000 17.7 0.0010 0.0020 27,000 11.8 0.0006 0.0010 27,000 7.9 0.00059 0.00079 27,000 7.9 0.0004 0.0004 4.00 27,000 17.7 0.0004 0.0012 27,000 11.8 0.0000 0.0006 27,000 7.9 0.00002 0.00047 27,000 7.9 0.0002 0.0004 4.50 24,000 11.8 0.0004 0.0012 27,000 7.9 0.0000 0.0006 27,000 3.9 0.00002 0.00047 27,000 3.9 0.0002 0.0004 5.00 24,000 11.8 0.0004 0.0012 27,000 7.9 0.0000 0.0006 27,000 3.9 0.00002 0.00047 27,000 3.9 0.0002 0.0004 5.50 21,000 11.8 0.0004 0.0008 27,000 7.9 0.0000 0.0004 27,000 3.9 0.00002 0.00031 27,000 3.9 0.0002 0.0002 6.00 21,000 5.9 0.0004 0.0006 27,000 3.9 0.0000 0.0003 27,000 3.1 0.00002 0.00024 27,000 3.1 0.0001 0.0002 1.00 32,000 29.5 0.0016 0.0020 32,000 19.7 0.0008 0.0010 32,000 15.7 0.00079 0.00079 32,000 15.7 0.0004 0.0004 1.50 32,000 29.5 0.0016 0.0020 32,000 19.7 0.0008 0.0010 32,000 15.7 0.00079 0.00079 32,000 15.7 0.0004 0.0004 2.00 32,000 23.6 0.0016 0.0020 32,000 15.7 0.0008 0.0010 32,000 11.8 0.00079 0.00079 32,000 11.8 0.0004 0.0004 2.50 27,000 17.7 0.0016 0.0020 27,000 11.8 0.0008 0.0010 27,000 7.9 0.00079 0.00079 27,000 7.9 0.0004 0.0004 3.00 27,000 17.7 0.0016 0.0020 27,000 11.8 0.0008 0.0010 27,000 7.9 0.00079 0.00079 27,000 7.9 0.0004 0.0004 0.5 3.50 27,000 17.7 0.0016 0.0020 27,000 11.8 0.0008 0.0010 27,000 7.9 0.00079 0.00079 27,000 7.9 0.0004 0.0004 4.00 27,000 17.7 0.0016 0.0020 27,000 11.8 0.0008 0.0010 27,000 7.9 0.00079 0.00079 27,000 7.9 0.0004 0.0004 4.50 21,000 11.8 0.0016 0.0020 20,000 7.9 0.0008 0.0010 20,000 7.9 0.00079 0.00079 20,000 7.9 0.0004 0.0004 5.00 21,000 11.8 0.0016 0.0020 20,000 7.9 0.0008 0.0010 20,000 5.9 0.00079 0.00079 20,000 5.9 0.0004 0.0004 5.50 21,000 11.8 0.0008 0.0012 20,000 7.9 0.0004 0.0006 20,000 5.9 0.00039 0.00039 20,000 5.9 0.0004 0.0004 6.00 21,000 11.8 0.0008 0.0012 20,000 7.9 0.0004 0.0006 20,000 5.9 0.00039 0.00039 20,000 5.9 0.0004 0.0004 1. Use a rigid and precise machine and holder. 2. When chattering occurs, reduce the speed and feed simultaneously. 3. Use a suitable cutting fluid with high smoke retardant. 994 End Mill Technical WWW.OSGTOOL.COM