EXOCARB® WXL® Premium Performance Carbide End Mills with OSG’s Proprietary WXL® Coating Standard Milling Hardness – Up to 32 HRC 33~41 HRC 42~50 HRC Work Material CopperCopper Alloy Mild SteelsCarbon Steels Hardened SteelsPre-hardened Steels Cutting Speed 66~464 SFM 66~340 SFM 66~279 SFM Depth of Cut R(mm)θn L2(mm)Recom’d Cutting Angle Speed (RPM)Feed(in/min)Depth ofCut (in)AaArSpeedFeed(RPM)(in/min)Depth ofCut (in)AaArSpeedFeed(RPM)(in/min)Depth ofCut (in)AaArSpeedFeed(RPM)(in/min)Depth ofCut (in)AaAr 0.40 1° 16 0.3° 22,000 8.9 0.0024 0.0047 19,000 5.9 0.0016 0.0024 17,000 5.9 0.0016 0.0020 17,000 5.9 0.0008 0.0008 0.50 0.5° 6 0.3° 28,000 29.5 0.0030 0.0079 25,000 19.7 0.0020 0.0039 21,000 11.8 0.0020 0.0031 21,000 11.8 0.0020 0.0020 0.50 0.5° 8 0.3° 28,000 29.5 0.0030 0.0079 25,000 19.7 0.0020 0.0039 21,000 11.8 0.0020 0.0031 21,000 11.8 0.0020 0.0020 0.50 0.5° 10 0.3° 21,000 17.7 0.0030 0.0059 19,000 11.8 0.0020 0.0039 16,000 7.9 0.0020 0.0031 16,000 7.9 0.0020 0.0020 0.50 0.5° 12 0.3° 21,000 17.7 0.0030 0.0059 19,000 11.8 0.0020 0.0039 16,000 7.9 0.0020 0.0031 16,000 7.9 0.0020 0.0020 0.50 0.5° 16 0.3° 18,000 11.8 0.0024 0.0047 17,000 7.9 0.0012 0.0020 14,000 5.9 0.0012 0.0016 14,000 5.9 0.0004 0.0010 0.50 0.5° 18 0.3° 18,000 11.8 0.0024 0.0047 17,000 7.9 0.0012 0.0020 14,000 5.9 0.0012 0.0016 14,000 5.9 0.0004 0.0010 0.50 0.5° 20 0.3° 18,000 11.8 0.0024 0.0047 17,000 7.9 0.0012 0.0020 14,000 5.9 0.0012 0.0016 14,000 5.9 0.0004 0.0010 0.50 0.5° 25 0.3° 16,000 11.8 0.0024 0.0047 13,000 7.9 0.0012 0.0020 10,000 5.9 0.0012 0.0016 10,000 5.9 0.0004 0.0006 0.50 0.5° 30 0.3° 16,000 11.8 0.0024 0.0047 13,000 7.9 0.0012 0.0020 10,000 5.9 0.0012 0.0016 10,000 5.9 0.0004 0.0006 0.50 0.5° 35 0.3° 13,000 11.8 0.0016 0.0047 13,000 7.9 0.0004 0.0020 10,000 5.9 0.0004 0.0016 10,000 5.9 0.0002 0.0006 0.50 1° 10 0.3° 28,000 29.5 0.0030 0.0079 25,000 19.7 0.0020 0.0039 21,000 11.8 0.0020 0.0031 21,000 11.8 0.0020 0.0020 0.50 1° 16 0.3° 21,000 17.7 0.0030 0.0059 19,000 11.8 0.0020 0.0039 16,000 7.9 0.0020 0.0031 16,000 7.9 0.0020 0.0020 0.50 1° 20 0.3° 21,000 17.7 0.0030 0.0059 17,000 7.9 0.0012 0.0020 14,000 5.9 0.0012 0.0016 14,000 5.9 0.0004 0.0008 0.50 1° 25 0.3° 18,000 11.8 0.0024 0.0047 17,000 7.9 0.0012 0.0020 14,000 5.9 0.0012 0.0016 14,000 5.9 0.0004 0.0008 0.50 1° 30 0.3° 18,000 11.8 0.0024 0.0047 17,000 7.9 0.0012 0.0020 14,000 5.9 0.0012 0.0016 14,000 5.9 0.0004 0.0006 0.50 1° 35 0.3° 18,000 11.8 0.0024 0.0047 17,000 7.9 0.0012 0.0020 14,000 5.9 0.0012 0.0016 14,000 5.9 0.0004 0.0006 0.50 1° 40 0.3° 18,000 11.8 0.0024 0.0047 17,000 7.9 0.0012 0.0020 14,000 5.9 0.0012 0.0016 14,000 5.9 0.0004 0.0006 0.50 1° 50 0.3° 16,000 11.8 0.0024 0.0047 13,000 7.9 0.0012 0.0020 10,000 5.9 0.0012 0.0016 10,000 5.9 0.0004 0.0006 0.50 1° 60 0.3° 16,000 11.8 0.0024 0.0047 13,000 7.9 0.0012 0.0020 10,000 5.9 0.0012 0.0016 10,000 5.9 0.0004 0.0006 0.50 1° 70 0.3° 12,000 11.8 0.0024 0.0047 13,000 7.9 0.0008 0.0020 10,000 5.9 0.0008 0.0016 10,000 5.9 0.0004 0.0006 0.50 1.5° 8 0.3° 28,000 29.5 0.0030 0.0079 25,000 19.7 0.0020 0.0039 21,000 11.8 0.0020 0.0031 21,000 11.8 0.0020 0.0020 0.50 1.5° 10 0.3° 28,000 29.5 0.0030 0.0079 25,000 19.7 0.0020 0.0039 21,000 11.8 0.0020 0.0031 21,000 11.8 0.0020 0.0020 0.50 1.5° 12 0.3° 28,000 29.5 0.0030 0.0079 25,000 19.7 0.0020 0.0039 21,000 11.8 0.0020 0.0031 21,000 11.8 0.0020 0.0020 0.50 1.5° 16 0.3° 21,000 17.7 0.0030 0.0059 19,000 11.8 0.0020 0.0039 16,000 7.9 0.0020 0.0031 16,000 7.9 0.0020 0.0020 0.50 1.5° 20 0.3° 21,000 17.7 0.0030 0.0059 19,000 11.8 0.0020 0.0039 16,000 7.9 0.0020 0.0031 16,000 7.9 0.0020 0.0020 0.50 1.5° 25 0.3° 21,000 17.7 0.0030 0.0059 19,000 11.8 0.0020 0.0039 16,000 7.9 0.0020 0.0031 16,000 7.9 0.0020 0.0020 0.50 1.5° 30 0.3° 21,000 17.7 0.0030 0.0059 19,000 11.8 0.0020 0.0039 16,000 7.9 0.0020 0.0031 16,000 7.9 0.0020 0.0020 0.50 1.5° 35 0.3° 21,000 17.7 0.0030 0.0059 17,000 7.9 0.0012 0.0020 14,000 5.9 0.0012 0.0016 14,000 5.9 0.0004 0.0008 0.50 2° 45 0.3° 21,000 17.7 0.0030 0.0059 19,000 11.8 0.0020 0.0039 16,000 7.9 0.0020 0.0031 16,000 7.9 0.0020 0.0020 0.60 0.5° 12 0.3° 20,000 17.7 0.0035 0.0094 17,000 11.8 0.0024 0.0047 14,000 7.9 0.0024 0.0039 14,000 7.9 0.0024 0.0024 0.60 0.5° 25 0.3° 16,000 11.8 0.0035 0.0071 14,000 7.9 0.0024 0.0035 11,000 5.9 0.0024 0.0028 11,000 5.9 0.0008 0.0012 0.60 1° 12 0.3° 20,000 17.7 0.0035 0.0094 17,000 11.8 0.0024 0.0047 14,000 7.9 0.0024 0.0039 14,000 7.9 0.0024 0.0024 0.60 1° 25 0.3° 16,000 11.8 0.0035 0.0094 14,000 7.9 0.0024 0.0035 11,000 5.9 0.0024 0.0028 11,000 5.9 0.0008 0.0012 0.60 1.5° 12 0.3° 20,000 23.6 0.0035 0.0094 17,000 17.7 0.0024 0.0047 14,000 11.8 0.0024 0.0039 14,000 11.8 0.0024 0.0024 0.60 1.5° 25 0.3° 20,000 17.7 0.0035 0.0094 17,000 11.8 0.0024 0.0047 14,000 7.9 0.0024 0.0039 14,000 7.9 0.0024 0.0024 0.75 0.5° 8 0.3° 18,000 29.5 0.0055 0.0118 15,000 19.7 0.0031 0.0059 12,000 13.8 0.0031 0.0059 12,000 11.8 0.0031 0.0059 0.75 0.5° 10 0.3° 17,000 17.7 0.0055 0.0118 15,000 11.8 0.0031 0.0059 12,000 9.8 0.0031 0.0059 12,000 9.8 0.0031 0.0059 0.75 0.5° 12 0.3° 17,000 17.7 0.0047 0.0118 15,000 11.8 0.0031 0.0059 12,000 9.8 0.0031 0.0059 12,000 9.8 0.0031 0.0059 0.75 0.5° 16 0.3° 17,000 17.7 0.0047 0.0094 15,000 11.8 0.0031 0.0047 12,000 9.8 0.0031 0.0039 12,000 9.8 0.0030 0.0039 0.75 0.5° 20 0.3° 13,000 11.8 0.0047 0.0079 12,000 7.9 0.0024 0.0039 9,500 5.9 0.0024 0.0039 9,500 5.9 0.0020 0.0039 0.75 0.5° 25 0.3° 13,000 11.8 0.0047 0.0079 12,000 7.9 0.0024 0.0039 9,500 5.9 0.0024 0.0039 9,500 5.9 0.0020 0.0039 0.75 0.5° 30 0.3° 13,000 11.8 0.0047 0.0079 12,000 7.9 0.0024 0.0039 9,500 5.9 0.0024 0.0039 9,500 5.9 0.0014 0.0039 0.75 0.5° 35 0.3° 13,000 11.8 0.0035 0.0079 12,000 7.9 0.0024 0.0039 9,500 5.9 0.0024 0.0039 9,500 5.9 0.0012 0.0039 0.75 1° 10 0.3° 18,000 29.5 0.0055 0.0118 15,000 19.7 0.0031 0.0059 12,000 13.8 0.0031 0.0059 12,000 11.8 0.0031 0.0059 0.75 1° 12 0.3° 17,000 17.7 0.0055 0.0118 15,000 11.8 0.0031 0.0059 12,000 9.8 0.0031 0.0059 12,000 9.8 0.0031 0.0059 0.75 1° 16 0.3° 17,000 17.7 0.0047 0.0118 15,000 11.8 0.0031 0.0059 12,000 9.8 0.0031 0.0059 12,000 9.8 0.0031 0.0059 0.75 1° 20 0.3° 17,000 17.7 0.0047 0.0094 15,000 11.8 0.0031 0.0047 12,000 9.8 0.0031 0.0039 12,000 9.8 0.0030 0.0039 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. WWW.OSGTOOL.COM End Mill Technical 1011