EXOCARB® WXL® Premium Performance Carbide End Mills with OSG’s Proprietary WXL® Coating High Speed 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 103~1031 SFM 78~928 SFM 76~774 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 1.50 1° 30 0.3° 16,000 86.6 0.0079 0.0157 14,000 70.9 0.0039 0.0079 14,000 66.9 0.0039 0.0079 11,000 51.2 0.0039 0.0079 1.50 1° 35 0.3° 16,000 70.9 0.0049 0.0079 12,000 47.2 0.0020 0.0039 12,000 43.3 0.0020 0.0039 9,000 32.3 0.0020 0.0039 1.50 1° 40 0.3° 16,000 70.9 0.0049 0.0079 12,000 47.2 0.0020 0.0039 12,000 43.3 0.0020 0.0039 9,000 32.3 0.0020 0.0039 1.50 1° 50 0.3° 12,000 39.4 0.0030 0.0039 10,000 31.5 0.0012 0.0020 9,000 29.9 0.0012 0.0020 7,800 23.2 0.0012 0.0020 1.50 1° 60 0.3° 12,000 31.5 0.0030 0.0039 10,000 23.6 0.0012 0.0020 9,000 23.6 0.0012 0.0020 7,800 18.9 0.0012 0.0020 1.50 1° 70 0.3° 10,000 25.6 0.0020 0.0039 8,000 19.7 0.0008 0.0020 7,500 19.7 0.0008 0.0020 6,200 15.7 0.0008 0.0020 1.50 1.5° 20 0.3° 22,000 114.2 0.0098 0.0236 18,000 106.3 0.0059 0.0118 18,000 98.4 0.0059 0.0118 15,000 78.7 0.0059 0.0118 1.50 1.5° 25 0.3° 20,000 102.4 0.0079 0.0157 16,000 78.7 0.0039 0.0079 16,000 74.8 0.0039 0.0079 13,000 59.1 0.0039 0.0079 1.50 1.5° 30 0.3° 20,000 102.4 0.0079 0.0157 16,000 78.7 0.0039 0.0079 16,000 74.8 0.0039 0.0079 13,000 59.1 0.0039 0.0079 1.50 1.5° 35 0.3° 16,000 86.6 0.0079 0.0157 14,000 70.9 0.0039 0.0079 14,000 66.9 0.0039 0.0079 11,000 51.2 0.0039 0.0079 1.50 1.5° 40 0.3° 16,000 86.6 0.0079 0.0157 14,000 70.9 0.0039 0.0079 14,000 66.9 0.0039 0.0079 11,000 51.2 0.0039 0.0079 1.50 1.5° 50 0.3° 16,000 70.9 0.0049 0.0079 12,000 47.2 0.0020 0.0039 12,000 43.3 0.0020 0.0039 9,000 32.3 0.0020 0.0039 1.50 1.5° 62.5 0.3° 12,000 39.4 0.0030 0.0039 10,000 31.5 0.0012 0.0020 9,000 29.9 0.0012 0.0020 7,800 23.2 0.0012 0.0020 1.50 1.5° 47.5 0.3° 16,000 86.6 0.0098 0.0157 14,000 70.9 0.0039 0.0079 14,000 66.9 0.0039 0.0079 11,000 51.2 0.0039 0.0079 2.00 1° 20 0.5° 20,000 135.8 0.0157 0.0236 18,000 126.0 0.0079 0.0197 18,000 118.1 0.0079 0.0197 14,000 90.6 0.0079 0.0157 2.00 1° 30 0.5° 18,000 118.1 0.0157 0.0197 16,000 110.2 0.0079 0.0157 16,000 102.4 0.0079 0.0157 12,000 74.8 0.0079 0.0157 2.00 1° 40 0.5° 18,000 118.1 0.0098 0.0236 16,000 110.2 0.0039 0.0118 16,000 102.4 0.0039 0.0118 12,000 74.8 0.0039 0.0118 2.00 1° 50 0.5° 14,000 86.6 0.0098 0.0157 12,000 70.9 0.0039 0.0079 12,000 66.9 0.0039 0.0079 9,000 66.9 0.0039 0.0079 2.00 1° 60 0.5° 16,000 70.9 0.0049 0.0079 12,000 47.2 0.0020 0.0039 12,000 43.3 0.0020 0.0039 9,000 32.3 0.0020 0.0039 2.00 1.5° 44.2 0.5° 18,000 118.1 0.0098 0.0236 16,000 110.2 0.0039 0.0118 16,000 102.4 0.0039 0.0118 12,000 74.8 0.0039 0.0118 2.00 2° 34 0.5° 20,000 135.8 0.0157 0.0236 18,000 126.0 0.0079 0.0197 18,000 118.1 0.0079 0.0197 14,000 90.6 0.0079 0.0197 2.50 1° 30 0.5° 20,000 133.9 0.0157 0.0295 15,000 126.0 0.0079 0.0118 15,000 118.1 0.0079 0.0118 12,000 94.5 0.0079 0.0118 2.50 1° 40 0.5° 16,000 114.2 0.0098 0.0295 14,000 98.4 0.0039 0.0118 14,000 90.6 0.0039 0.0118 11,000 70.9 0.0039 0.0118 2.50 1° 60 0.5° 12,000 70.9 0.0098 0.0197 10,000 47.2 0.0039 0.0079 10,000 43.3 0.0039 0.0079 8,000 34.6 0.0039 0.0079 2.50 1.5° 26.9 0.5° 18,000 149.6 0.0197 0.0492 16,000 137.8 0.0098 0.0197 16,000 129.9 0.0098 0.0197 12,000 94.5 0.0098 0.0197 2.50 1.5° 65.1 0.5° 14,000 86.6 0.0098 0.0295 12,000 63.0 0.0039 0.0118 12,000 59.1 0.0039 0.0118 9,000 43.3 0.0039 0.0118 2.50 2° 50.1 0.5° 16,000 114.2 0.0098 0.0295 14,000 98.4 0.0039 0.0118 14,000 90.6 0.0039 0.0118 11,000 70.9 0.0039 0.0118 3.00 1° 30 0.5° 14,000 157.5 0.0236 0.0492 12,000 126.0 0.0118 0.0197 12,000 118.1 0.0118 0.0197 9,000 88.6 0.0118 0.0197 3.00 1° 40 0.5° 10,000 126.0 0.0236 0.0492 10,000 102.4 0.0118 0.0197 10,000 94.5 0.0118 0.0197 8,000 74.8 0.0118 0.0197 3.00 1° 50 0.5° 9,000 118.1 0.0157 0.0394 9,000 90.6 0.0079 0.0157 9,000 82.7 0.0079 0.0157 7,000 63.0 0.0079 0.0157 3.00 1° 60 0.5° 9,000 110.2 0.0157 0.0295 9,000 78.7 0.0079 0.0118 9,000 74.8 0.0079 0.0118 7,000 55.1 0.0079 0.0118 3.00 1° 70 0.5° 7,000 90.6 0.0157 0.0295 7,000 63.0 0.0079 0.0118 7,000 59.1 0.0079 0.0118 5,500 43.3 0.0079 0.0118 3.00 1° 80 0.5° 6,000 78.7 0.0118 0.0295 6,000 51.2 0.0059 0.0118 6,000 47.2 0.0059 0.0118 5,000 35.4 0.0059 0.0118 3.00 1.5° 49 0.5° 10,000 126.0 0.0236 0.0492 10,000 102.4 0.0118 0.0197 10,000 94.5 0.0118 0.0197 8,000 74.8 0.0118 0.0197 3.00 2° 36 0.5° 14,000 157.5 0.0236 0.0492 12,000 126.0 0.0118 0.0197 12,000 118.1 0.0118 0.0197 9,000 88.6 0.0118 0.0197 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 1017