EXOCARB® WXS® Ultra Premium Performance Carbide End Mills with OSG’s Proprietary WXS® Coating Standard Milling (Up to 38HRC) Hardness Up to 20 HRC 20 to 30 HRC 30 to 38 HRC Work Material Mild Steels, Carbon Steels, Cast Iron Alloy Steels, Tool Steels Hardened Steels, Pre-hardened Steels Depth of Cut MillDia.L1 Speed FeedRPMin/minaa (in) ar Speed Feed aa(in)RPMin/min(in)ar Speed Feed aa(in)RPMin/min(in)ar(in) 4.0 20 16,000 110.2 0.0079 0.0157 16,000 110.2 0.0079 0.0157 16,000 102.4 0.0079 0.0079 4.0 30 14,000 94.5 0.0039 0.0079 14,000 94.5 0.0039 0.0079 14,000 86.6 0.0039 0.0039 4.0 40 10,000 51.2 0.0020 0.0039 10,000 51.2 0.0020 0.0039 10,000 47.2 0.0020 0.0020 4.0 50 7,000 27.6 0.0008 0.0020 7,000 27.6 0.0008 0.0020 7,000 26.0 0.0008 0.0008 5.0 10 25,000 212.6 0.0098 0.0197 25,000 212.6 0.0098 0.0197 25,000 212.6 0.0098 0.0197 5.0 20 16,000 137.8 0.0098 0.0197 16,000 137.8 0.0098 0.0197 16,000 129.9 0.0098 0.0197 5.0 30 14,000 98.4 0.0039 0.0118 14,000 98.4 0.0039 0.0118 14,000 90.6 0.0039 0.0118 5.0 40 10,000 47.2 0.0039 0.0079 10,000 47.2 0.0039 0.0079 10,000 43.3 0.0039 0.0079 5.0 50 8,000 31.5 0.0039 0.0039 8,000 31.5 0.0039 0.0039 8,000 29.9 0.0039 0.0039 6.0 12 20,000 204.7 0.0118 0.0197 20,000 204.7 0.0118 0.0197 20,000 204.7 0.0118 0.0197 6.0 20 16,000 165.4 0.0118 0.0197 16,000 165.4 0.0118 0.0197 16,000 153.5 0.0118 0.0197 6.0 30 10,000 102.4 0.0118 0.0197 10,000 102.4 0.0118 0.0197 10,000 94.5 0.0118 0.0197 6.0 40 9,000 78.7 0.0079 0.0118 9,000 78.7 0.0079 0.0118 9,000 74.8 0.0079 0.0118 6.0 50 7,000 63.0 0.0079 0.0118 7,000 63.0 0.0079 0.0118 7,000 59.1 0.0079 0.0118 Standard Milling (38 to 60HRC) Hardness 38 to 45 HRC 45 to 55 HRC 55 to 60 HRC Work Material Stainless Steels, Hardened SteelsPre-hardened Steels Hardened Steels Hardened Steels Depth of Cut MillDia. L1 Speed FeedRPMin/minaa (in) ar Speed Feed aa(in)RPMin/min(in)ar Speed Feed aa(in)RPMin/min(in)ar(in) 0.1 0.3 50,000 2.8 0.0001 0.0001 50,000 2.4 0.0001 0.0001 – – – – 0.1 0.5 50,000 2.0 0.0001 0.0001 50,000 1.6 0.0001 0.0001 – – – – 0.2 0.5 50,000 15.0 0.0002 0.0002 50,000 10.2 0.0002 0.0002 50,000 7.9 0.0002 0.0002 0.2 1 50,000 13.4 0.0002 0.0002 50,000 9.1 0.0002 0.0002 43,000 7.1 0.0002 0.0002 0.2 1.5 45,000 11.0 0.0002 0.0002 45,000 7.5 0.0002 0.0002 41,000 5.1 0.0002 0.0002 0.2 3 32,000 5.5 0.0002 0.0002 31,000 3.5 0.0002 0.0002 31,000 2.8 0.0002 0.0002 0.3 1 50,000 22.4 0.0002 0.0002 50,000 15.4 0.0002 0.0002 50,000 12.2 0.0002 0.0004 0.3 3 38,000 9.1 0.0002 0.0002 37,000 5.9 0.0002 0.0002 33,000 3.9 0.0002 0.0002 0.3 5 29,000 3.7 0.0002 0.0002 28,000 2.4 0.0002 0.0002 28,000 2.0 0.0002 0.0002 0.4 1 50,000 33.5 0.0004 0.0004 50,000 20.5 0.0004 0.0004 50,000 17.3 0.0003 0.0006 0.4 3 43,000 18.5 0.0002 0.0002 43,000 11.0 0.0002 0.0002 38,000 8.7 0.0002 0.0004 0.4 6 30,000 7.5 0.0002 0.0002 29,000 4.7 0.0002 0.0002 26,000 3.9 0.0002 0.0002 0.5 1 50,000 41.3 0.0006 0.0006 50,000 28.7 0.0006 0.0006 50,000 22.8 0.0004 0.0008 0.5 5 30,000 15.0 0.0002 0.0002 29,000 9.8 0.0002 0.0002 26,000 6.7 0.0002 0.0004 0.5 10 20,000 3.7 0.0002 0.0002 20,000 3.9 0.0002 0.0002 20,000 3.5 0.0002 0.0002 0.6 1 50,000 47.2 0.0012 0.0012 50,000 33.1 0.0012 0.0012 50,000 26.4 0.0004 0.0008 WWW.OSGTOOL.COM End Mill Technical 1039