EXOCARB® WXL® Premium Performance Carbide End Mills with OSG’s Proprietary WXL® Coating List 3712: 2 Flute, Ball End, Stub Length, Pencil Neck 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 0.10 0.5° 1 0.3° 32,000 7.9 0.0008 0.0008 32,000 5.9 0.0004 0.0004 32,000 5.9 0.0004 0.0004 32,000 3.9 0.0002 0.0002 0.10 0.5° 1.5 0.3° 32,000 7.9 0.0008 0.0008 32,000 5.9 0.0004 0.0004 32,000 5.9 0.0004 0.0004 32,000 3.9 0.0002 0.0002 0.10 0.5° 2 0.3° 32,000 5.9 0.0008 0.0008 32,000 3.9 0.0004 0.0004 32,000 3.9 0.0004 0.0004 32,000 3.1 0.0002 0.0002 0.10 0.5° 2.5 0.3° 32,000 5.9 0.0004 0.0004 32,000 3.9 0.0002 0.0002 32,000 3.9 0.0002 0.0002 32,000 3.1 0.0002 0.0002 0.10 0.5° 3 0.3° 32,000 3.9 0.0004 0.0004 32,000 3.1 0.0002 0.0002 32,000 3.1 0.0002 0.0002 32,000 2.4 0.0001 0.0002 0.10 1° 2 0.3° 32,000 5.9 0.0008 0.0008 32,000 3.9 0.0004 0.0004 32,000 3.9 0.0004 0.0004 32,000 3.1 0.0002 0.0002 0.10 1° 2.5 0.3° 32,000 5.9 0.0008 0.0008 32,000 3.9 0.0004 0.0004 32,000 3.9 0.0004 0.0004 32,000 3.1 0.0002 0.0002 0.10 1° 3 0.3° 32,000 5.9 0.0004 0.0004 32,000 3.9 0.0002 0.0002 32,000 3.9 0.0002 0.0002 32,000 3.1 0.0002 0.0002 0.15 0.5° 2 0.3° 32,000 23.6 0.0008 0.0012 32,000 11.8 0.0004 0.0006 32,000 7.9 0.0004 0.0006 32,000 7.9 0.0002 0.0002 0.15 0.5° 3 0.3° 32,000 17.7 0.0008 0.0008 32,000 11.8 0.0004 0.0004 32,000 7.9 0.0004 0.0004 32,000 7.9 0.0004 0.0004 0.15 1° 3 0.3° 32,000 17.7 0.0008 0.0008 32,000 11.8 0.0004 0.0006 32,000 7.9 0.0004 0.0006 32,000 7.9 0.0002 0.0002 0.15 1° 4 0.3° 32,000 17.7 0.0008 0.0008 32,000 11.8 0.0004 0.0004 32,000 7.9 0.0004 0.0004 32,000 7.9 0.0004 0.0004 0.20 0.5° 2 0.3° 27,000 17.7 0.0012 0.0020 32,000 15.7 0.0006 0.0010 32,000 11.8 0.0006 0.0008 32,000 11.8 0.0004 0.0004 0.20 0.5° 3 0.3° 27,000 17.7 0.0010 0.0020 27,000 11.8 0.0006 0.0010 27,000 7.9 0.0006 0.0008 27,000 7.9 0.0004 0.0004 0.20 0.5° 4 0.3° 27,000 17.7 0.0008 0.0020 27,000 11.8 0.0006 0.0010 27,000 7.9 0.0006 0.0008 27,000 7.9 0.0004 0.0004 0.20 0.5° 5 0.3° 27,000 15.7 0.0006 0.0020 27,000 11.8 0.0002 0.0006 27,000 7.9 0.0002 0.0005 27,000 7.9 0.0002 0.0004 0.20 0.5° 6 0.3° 27,000 11.8 0.0004 0.0012 27,000 11.8 0.0002 0.0006 27,000 7.9 0.0002 0.0005 27,000 7.9 0.0002 0.0004 0.20 1° 4 0.3° 27,000 17.7 0.0010 0.0020 27,000 11.8 0.0006 0.0010 27,000 7.9 0.0006 0.0008 27,000 7.9 0.0004 0.0004 0.20 1° 5 0.3° 27,000 17.7 0.0008 0.0020 27,000 11.8 0.0006 0.0010 27,000 7.9 0.0006 0.0008 27,000 7.9 0.0004 0.0004 0.20 1° 6 0.3° 27,000 15.7 0.0006 0.0020 27,000 11.8 0.0002 0.0006 27,000 7.9 0.0002 0.0005 27,000 7.9 0.0002 0.0004 0.25 0.5° 4 0.3° 32,000 23.6 0.0016 0.0020 32,000 15.7 0.0008 0.0010 32,000 11.8 0.0008 0.0008 32,000 11.8 0.0004 0.0006 0.25 0.5° 6 0.3° 27,000 17.7 0.0016 0.0020 20,000 7.9 0.0008 0.0010 20,000 5.9 0.0008 0.0008 20,000 5.9 0.0004 0.0004 0.25 0.5° 8 0.3° 21,000 11.8 0.0008 0.0012 20,000 7.9 0.0004 0.0006 20,000 5.9 0.0004 0.0004 20,000 5.9 0.0004 0.0004 0.25 0.5° 10 0.3° 21,000 11.8 0.0008 0.0012 20,000 7.9 0.0004 0.0006 20,000 5.9 0.0004 0.0004 20,000 5.9 0.0002 0.0004 0.25 1° 4 0.3° 32,000 23.6 0.0016 0.0020 32,000 15.7 0.0008 0.0010 32,000 11.8 0.0008 0.0008 32,000 11.8 0.0004 0.0004 0.25 1° 6 0.3° 27,000 17.7 0.0016 0.0020 32,000 15.7 0.0008 0.0010 32,000 11.8 0.0008 0.0008 32,000 11.8 0.0004 0.0004 0.25 1° 8 0.3° 27,000 17.7 0.0016 0.0020 20,000 7.9 0.0008 0.0010 20,000 5.9 0.0008 0.0008 20,000 5.9 0.0004 0.0004 0.25 1° 10 0.3° 21,000 11.8 0.0008 0.0012 20,000 7.9 0.0008 0.0010 20,000 5.9 0.0008 0.0008 20,000 5.9 0.0004 0.0004 0.25 1° 12 0.3° 21,000 11.8 0.0008 0.0012 20,000 7.9 0.0004 0.0006 20,000 5.9 0.0004 0.0004 20,000 5.9 0.0004 0.0004 0.30 0.5° 2 0.3° 32,000 26.6 0.0018 0.0047 32,000 17.7 0.0012 0.0024 32,000 11.8 0.0012 0.0020 32,000 11.8 0.0012 0.0012 0.30 0.5° 4 0.3° 30,000 14.8 0.0018 0.0047 25,000 9.8 0.0012 0.0024 24,000 7.9 0.0012 0.0020 24,000 7.9 0.0012 0.0012 0.30 0.5° 6 0.3° 30,000 14.8 0.0018 0.0047 25,000 9.8 0.0012 0.0024 24,000 7.9 0.0012 0.0016 24,000 7.9 0.0008 0.0008 0.30 0.5° 8 0.3° 25,000 8.9 0.0018 0.0047 20,000 5.9 0.0012 0.0024 20,000 5.9 0.0012 0.0016 20,000 5.9 0.0008 0.0008 0.30 0.5° 10 0.3° 25,000 8.9 0.0018 0.0047 20,000 5.9 0.0012 0.0024 20,000 5.9 0.0012 0.0016 20,000 5.9 0.0008 0.0008 0.30 0.5° 12 0.3° 25,000 8.9 0.0018 0.0047 20,000 5.9 0.0012 0.0024 20,000 5.9 0.0008 0.0016 20,000 5.9 0.0004 0.0004 0.30 0.5° 16 0.3° 20,000 5.9 0.0010 0.0020 20,000 5.9 0.0012 0.0024 20,000 5.9 0.0004 0.0016 20,000 5.9 0.0004 0.0004 0.30 1° 4 0.3° 30,000 14.8 0.0018 0.0047 25,000 9.8 0.0012 0.0024 24,000 7.9 0.0012 0.0020 24,000 7.9 0.0012 0.0012 0.30 1° 6 0.3° 30,000 14.8 0.0018 0.0047 25,000 9.8 0.0012 0.0024 24,000 7.9 0.0012 0.0016 24,000 7.9 0.0008 0.0008 0.30 1° 8 0.3° 30,000 14.8 0.0018 0.0047 25,000 9.8 0.0012 0.0024 24,000 7.9 0.0012 0.0016 24,000 7.9 0.0008 0.0008 0.30 1° 10 0.3° 25,000 8.9 0.0018 0.0047 20,000 5.9 0.0012 0.0024 20,000 5.9 0.0012 0.0016 20,000 5.9 0.0008 0.0008 0.30 1° 12 0.3° 25,000 8.9 0.0018 0.0047 20,000 5.9 0.0012 0.0024 20,000 5.9 0.0012 0.0016 20,000 5.9 0.0008 0.0008 0.30 1° 16 0.3° 25,000 8.9 0.0018 0.0047 20,000 5.9 0.0012 0.0024 20,000 5.9 0.0012 0.0016 20,000 5.9 0.0008 0.0008 0.40 0.5° 4 0.3° 27,000 26.6 0.0024 0.0063 23,000 17.7 0.0016 0.0031 21,000 11.8 0.0016 0.0024 21,000 11.8 0.0016 0.0031 0.40 0.5° 6 0.3° 24,000 14.8 0.0024 0.0047 21,000 9.8 0.0016 0.0024 19,000 7.9 0.0016 0.0020 19,000 7.9 0.0012 0.0020 0.40 0.5° 8 0.3° 24,000 14.8 0.0024 0.0047 21,000 9.8 0.0016 0.0024 19,000 7.9 0.0016 0.0020 19,000 7.9 0.0012 0.0020 0.40 0.5° 12 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 0.0020 0.40 1° 8 0.3° 24,000 14.8 0.0024 0.0047 21,000 9.8 0.0016 0.0024 19,000 7.9 0.0016 0.0020 19,000 7.9 0.0012 0.0020 0.40 1° 12 0.3° 24,000 14.8 0.0024 0.0047 21,000 9.8 0.0016 0.0024 19,000 7.9 0.0016 0.0020 19,000 7.9 0.0008 0.0020 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. 1010 End Mill Technical WWW.OSGTOOL.COM