EXOCARB® WXL® Premium Performance Carbide End Mills with OSG’s Proprietary WXL® Coating List 3791 - EXOCARB® WXL®: 2 Flute, Square End, Stub Length (Continued) Slotting Hardness – Up to 32 HRC 33~41 HRC 42~50 HRC Work Copper Mild SteelsMaterialCopper AlloyCarbon Steels Hardened SteelsPre-hardened SteelsStainless Steels CuttingSpeed 45~376 SFM* 41~309 SFM* 41~309 SFM* 40~258 SFM* Depth of Cut D L2 Speed Feed aa Speed Feed aa Speed Feed aa Speed Feed aa (mm) (mm) (RPM) (in/min) (in) (RPM) (in/min) (in) (RPM) (in/min) (in) (RPM) (in/min) (in) 1.4 16 18,000 28.3 0.0014 15,000 23.6 0.0012 14,000 19.7 0.0008 11,000 11.8 0.0008 1.4 22 12,000 11.8 0.0002 10,000 9.8 0.0002 9,000 8.3 0.0002 8,000 7.1 0.0002 1.5 4 21,500 47.2 0.0066 18,000 39.4 0.0055 18,000 35.4 0.0043 14,000 23.6 0.0035 1.5 6 21,500 47.2 0.0066 18,000 39.4 0.0055 18,000 35.4 0.0043 14,000 23.6 0.0035 1.5 8 19,000 37.8 0.0047 16,000 31.5 0.0039 15,000 27.6 0.0031 12,000 15.7 0.0028 1.5 10 19,000 37.8 0.0038 16,000 31.5 0.0031 15,000 27.6 0.0028 12,000 15.7 0.0020 1.5 12 19,000 37.8 0.0028 16,000 31.5 0.0024 15,000 27.6 0.0020 12,000 15.7 0.0016 1.5 14 19,000 37.8 0.0024 16,000 31.5 0.0020 15,000 27.6 0.0018 12,000 15.7 0.0014 1.5 16 17,000 28.3 0.0024 14,000 23.6 0.0020 13,000 19.7 0.0016 10,000 11.8 0.0012 1.5 18 17,000 28.3 0.0014 14,000 23.6 0.0012 13,000 19.7 0.0008 10,000 11.8 0.0008 1.5 20 14,500 19.7 0.0009 12,000 16.5 0.0008 11,000 15.0 0.0006 10,000 11.8 0.0004 1.5 25 12,000 13.4 0.0004 10,000 11.4 0.0003 9,000 9.1 0.0003 8,000 8.3 0.0002 1.5 30 9,000 7.9 0.0002 7,500 6.7 0.0002 7,400 5.9 0.0002 7,000 5.1 0.0001 1.5 38 8,150 3.9 0.0002 6,800 3.5 0.0002 6,700 3.3 0.0001 6,000 3.0 0.0001 1.5 40 7,200 3.5 0.0002 6,000 3.0 0.0001 5,900 2.8 0.0001 5,600 2.4 0.0001 1.5 45 6,600 2.0 0.0002 5,500 1.8 0.0001 5,400 1.6 0.0001 5,400 1.6 0.0000 1.6 6 20,500 47.2 0.0071 17,000 39.4 0.0059 17,000 35.4 0.0051 13,000 23.6 0.0039 1.6 8 18,000 37.8 0.0066 15,000 31.5 0.0055 15,000 27.6 0.0047 11,000 15.7 0.0039 1.6 10 18,000 37.8 0.0052 15,000 31.5 0.0043 15,000 27.6 0.0035 11,000 15.7 0.0028 1.6 12 18,000 37.8 0.0033 15,000 31.5 0.0028 15,000 27.6 0.0024 11,000 15.7 0.0020 1.6 14 18,000 37.8 0.0028 15,000 31.5 0.0024 15,000 27.6 0.0020 11,000 15.7 0.0016 1.6 16 15,500 28.3 0.0024 13,000 23.6 0.0020 13,000 19.7 0.0016 9,000 11.8 0.0014 1.6 18 15,500 28.3 0.0019 13,000 23.6 0.0016 13,000 19.7 0.0012 9,000 11.8 0.0012 1.6 20 15,500 28.3 0.0009 13,000 23.6 0.0008 13,000 19.7 0.0008 9,000 11.8 0.0004 1.8 6 19,000 51.2 0.0104 16,000 43.3 0.0087 15,000 39.4 0.0071 12,000 27.6 0.0055 1.8 8 19,000 51.2 0.0099 16,000 43.3 0.0083 15,000 39.4 0.0067 12,000 27.6 0.0051 1.8 10 17,000 37.8 0.0057 14,000 31.5 0.0047 14,000 27.6 0.0039 10,000 19.7 0.0031 1.8 12 17,000 37.8 0.0047 14,000 31.5 0.0039 14,000 27.6 0.0031 10,000 19.7 0.0028 1.8 14 17,000 37.8 0.0038 14,000 31.5 0.0031 14,000 27.6 0.0024 10,000 19.7 0.0020 1.8 16 17,000 37.8 0.0033 14,000 31.5 0.0028 14,000 27.6 0.0020 10,000 19.7 0.0016 1.8 18 14,500 28.3 0.0024 12,000 23.6 0.0020 12,000 19.7 0.0018 8,000 15.7 0.0014 1.8 20 14,500 28.3 0.0019 12,000 23.6 0.0016 12,000 19.7 0.0016 8,000 15.7 0.0012 1.8 25 9,600 14.2 0.0004 8,000 11.8 0.0004 7,000 9.8 0.0003 6,000 7.9 0.0003 2.0 6 18,000 51.2 0.0146 15,000 43.3 0.0122 14,000 39.4 0.0102 11,000 27.6 0.0083 2.0 8 18,000 51.2 0.0123 15,000 43.3 0.0102 14,000 39.4 0.0087 11,000 27.6 0.0071 2.0 10 15,500 37.8 0.0113 13,000 31.5 0.0094 12,000 27.6 0.0079 9,000 19.7 0.0063 2.0 12 15,500 37.8 0.0061 13,000 31.5 0.0051 12,000 27.6 0.0043 9,000 19.7 0.0035 2.0 14 15,500 37.8 0.0052 13,000 31.5 0.0043 12,000 27.6 0.0035 9,000 19.7 0.0028 2.0 16 15,500 37.8 0.0038 13,000 31.5 0.0031 12,000 27.6 0.0028 9,000 19.7 0.0024 2.0 18 15,500 37.8 0.0033 13,000 31.5 0.0028 12,000 27.6 0.0024 9,000 19.7 0.0020 2.0 20 13,000 28.3 0.0024 11,000 23.6 0.0020 10,000 19.7 0.0020 7,000 15.7 0.0016 2.0 25 13,000 28.3 0.0014 11,000 23.6 0.0012 10,000 19.7 0.0008 7,000 15.7 0.0008 2.0 30 13,000 28.3 0.0009 11,000 23.6 0.0008 10,000 19.7 0.0004 7,000 15.7 0.0004 2.0 35 11,000 18.1 0.0004 9,000 15.4 0.0004 8,000 15.0 0.0003 6,000 10.6 0.0003 2.0 40 7,800 9.4 0.0002 6,500 7.9 0.0002 6,000 7.1 0.0002 6,000 5.5 0.0001 2.0 50 6,950 4.7 0.0001 5,800 3.9 0.0001 5,700 3.7 0.0001 5,000 3.1 0.0001 2.0 60 6,000 2.4 0.0000 5,000 2.0 0.0000 5,000 1.8 0.0000 5,000 1.6 0.0000 2.5 8 14,500 51.2 0.0184 12,000 43.3 0.0154 11,000 39.4 0.0130 9,000 27.6 0.0102 2.5 10 14,500 51.2 0.0156 12,000 43.3 0.0130 11,000 39.4 0.0110 9,000 27.6 0.0087 2.5 12 14,500 51.2 0.0109 12,000 43.3 0.0091 11,000 39.4 0.0075 9,000 27.6 0.0059 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. * Maximum speed will vary by diameter. 1004 End Mill Technical WWW.OSGTOOL.COM