Общий каталог OSG 2018 - 2019 - страница 1121

Roughing Cut Cobalt High Speed Steel List 460: Multiple Flute - Fine Pitch Side Milling Hardness – Up to 20 HRC 20 to 30 HRC 30 to 40 HRC 40 to 50 HRC Work Material Aluminum Medium Carbon Pre-hardened Steels Pre-hardened SteelsSteelsStainless SteelsStainless SteelsMild SteelsDie & Alloy SteelsDie & Alloy SteelsHardenedSteels Cutting Speed 400-460 SFM 130-160 SFM 100 SFM 65 SFM 50 SFM Depth of Cut aa=1.5Dar= 0.1D aa=1.5Dar= 0.1D Mill Dia. Speed Feed Speed Feed Speed Feed Speed Feed Speed FeedRPMin/minRPMin/minRPMin/minRPMin/minRPMin/min 6 6,900 21.7 2,400 10.6 1,600 6.7 1,060 3.0 800 1.2 8 5,200 21.7 1,800 10.6 1,200 6.7 800 3.0 600 1.2 10 4,200 23.6 1,400 13.4 950 6.7 640 3.0 480 1.2 12 3,500 23.6 1,200 14.2 800 7.1 530 3.0 400 1.2 16 2,600 23.6 900 15.7 600 7.1 400 3.0 300 1.2 20 2,100 23.6 720 16.1 480 7.9 320 3.0 240 1.2 25 1,700 23.6 580 13.8 380 7.1 250 3.0 190 1.2 Slotting Hardness Up to 20 HRC 20 to 30 HRC 30 to 40 HRC 40 to 50 HRC Medium Carbon Pre-hardened Steels Pre-hardened SteelsWork MaterialSteelsStainless SteelsStainless SteelsMild SteelsDie & Alloy SteelsDie & Alloy SteelsHardenedSteels Cutting Speed 125 SFM 85 SFM 55 SFM 40 SFM Depth of Cut up to 12mm aa=1.0Dover 12mm ar= 0.5D aa=0.5D aa=0.5D Mill Dia. SpeedRPM Feedin/min SpeedRPM Feedin/min SpeedRPM Feedin/min SpeedRPM Feedin/min 6 2,040 7.9 1,360 4.7 900 2.0 680 0.8 8 1,530 8.3 1,020 4.7 680 2.0 510 0.8 10 1,190 9.1 810 4.7 540 2.0 410 0.8 12 1,020 9.8 680 5.1 450 2.0 340 0.8 16 760 10.6 510 5.1 340 2.0 260 0.8 20 620 11.0 410 5.5 270 2.0 200 0.8 25 500 9.4 320 5.1 210 2.0 160 0.8 For 460 TiN Series, multiply cutting condition by 1.2 to 1.5 WWW.OSGTOOL.COM End Mill Technical 1121