EXOCARB® WXL® Premium Performance Carbide End Mills with OSG’s Proprietary WXL® Coating Slotting Hardness – Up to 32 HRC 33~41 HRC 42~50 HRC Work Material CopperCopper Alloy Mild SteelsCarbon Steels Hardened Steels, Pre-hardened SteelsStainless Steels Dia. aa Depth D<1 0.1D of Cut 1≤D<3 0.3D 3≤D 0.5D Mill Dia. SpeedRPM Feedin/min SpeedRPM Feedin/min SpeedRPM Feedin/min SpeedRPM Feedin/min 5.2 9,300 21.3 4,600 10.6 3,400 5.1 2,900 3.9 5.3 9,200 21.3 4,600 10.6 3,400 5.1 2,900 3.9 5.4 9,000 21.3 4,500 10.6 3,300 5.1 2,800 3.9 5.5 8,800 21.3 4,400 10.6 3,200 5.1 2,700 3.9 5.6 8,700 21.3 4,300 10.6 3,100 5.1 2,600 3.9 5.7 8,500 21.3 4,200 10.6 3,100 5.1 2,600 3.9 5.8 8,400 20.9 4,200 10.6 3,000 5.1 2,600 3.9 5.9 8,200 20.9 4,100 10.6 2,900 5.1 2,500 3.9 6.0 7,900 20.9 4,000 10.6 2,900 5.1 2,500 3.9 6.5 7,500 20.9 3,700 10.6 2,700 5.1 2,300 3.9 7.0 6,900 20.9 3,400 10.6 2,500 5.1 2,100 3.9 7.5 6,400 20.9 3,200 10.6 2,300 5.1 2,000 3.9 8.0 5,900 20.5 3,000 10.2 2,200 4.9 1,900 3.9 8.5 5,600 20.5 2,800 10.2 2,000 4.9 1,700 3.9 9.0 5,300 20.1 2,600 10.2 1,900 4.9 1,500 3.9 9.5 5,100 20.1 2,500 10.2 1,800 4.9 1,400 3.7 10.0 4,700 19.7 2,400 9.8 1,700 4.9 1,500 3.7 11.0 4,400 19.7 2,200 9.8 1,600 4.9 1,100 3.7 12.0 4,000 20.1 2,000 9.8 1,400 4.9 1,200 3.7 16.0 3,000 15.7 1,500 7.9 1,100 4.5 800 3.1 18.0 2,700 14.2 1,300 7.1 900 3.9 700 2.8 20.0 2,400 11.8 1,200 5.9 800 3.5 600 2.4 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 1009