Общий каталог OSG 2018 - 2019 - страница 1115

Roughing Cut Cobalt High Speed Steel List 420: Stub Length - Multiple Flute - Fine Pitch List 450: Multiple Flute - Fine Pitch - Center Hole Side Milling Hardness Up to 20 HRC 20 to 30 HRC 30 to 40 HRC 40 to 50 HRC High Tensile SteelsWork MaterialMedium Tensile SteelsMild SteelsUnalloyed Titanium Heat Resistant Ferritic LowAlloysHigh Tensile SteelsHeat ResistantTool SteelsHigh AlloysMedium StrengthHigh Strength and TitaniumStainless Steels andAlloysTitanium AlloysStainless Steels Cutting Speed 90-110 SFM 60-75 SFM 45-60 SFM 30-45 SFM Mill Dia. SpeedRPM Feedin/min SpeedRPM Feedin/min SpeedRPM Feedin/min SpeedRPM Feedin/min 1/4 1,500 4.0 1,000 2.6 800 1.9 530 1.1 5/16 1,180 4.5 800 3.3 630 2.3 425 1.3 3/8 1,000 4.8 670 3.3 530 2.5 355 1.4 1/2 750 5.8 500 3.9 400 2.9 265 1.6 5/8 600 6.6 400 4.4 315 3.3 224 2.0 3/4 500 7.5 325 4.8 265 3.5 180 2.0 7/8 425 7.9 280 5.3 224 3.5 150 1.9 1 375 7.4 250 4.9 200 3.5 132 1.9 1-1/8 335 7.0 224 4.6 180 3.5 118 1.8 1-1/4 300 6.4 200 4.3 160 3.1 106 1.8 1-1/2 250 5.9 160 3.6 132 2.8 90 1.6 1-3/4 312 5.0 140 3.3 112 2.4 75 1.4 2 190 4.5 125 2.9 100 2.3 67 1.4 aa= 1.5 x D ar=0.5 x D Slotting Hardness Up to 20 HRC 20 to 30 HRC 30 to 40 HRC 40 to 50 HRC High Tensile SteelsWork MaterialMedium Tensile SteelsMild SteelsUnalloyed Titanium Heat Resistant Ferritic LowAlloysHigh Tensile SteelsHeat ResistantTool SteelsHigh AlloysMedium StrengthHigh Strength and TitaniumStainless Steels andAlloysTitanium AlloysStainless Steels Cutting Speed 90-110 SFM 60-75 SFM 45-60 SFM 30-45 SFM Mill Dia. SpeedRPM Feedin/min SpeedRPM Feedin/min SpeedRPM Feedin/min SpeedRPM Feedin/min 1/4 1,500 4.1 1,000 2.5 800 1.5 530 0.9 3/8 1,000 4.6 670 3.0 530 1.9 355 1.0 1/2 750 5.0 500 3.0 400 2.0 265 1.3 5/8 600 5.1 400 3.8 315 2.3 224 1.4 3/4 500 6.1 325 4.0 265 2.9 180 1.5 7/8 425 6.1 280 4.0 224 2.9 150 1.6 1 375 5.8 250 3.9 200 2.8 132 1.6 1-1/4 300 5.4 200 3.6 160 2.5 106 1.5 1-1/2 200 5.0 160 3.3 132 2.4 90 1.4 aa=0.8 x D WWW.OSGTOOL.COM End Mill Technical 1115