Общий каталог OSG 2018 - 2019 - страница 1131

Ball End Cobalt High Speed Steel List 521: Single End, Regular Length, 2 Flute List 523: Double End, Regular Length, 2 Flute List 526: Single End, Regular Length, 2 Flute, Extension Type List 544: Single End, Regular Length, 4 Flute List 621: Ball End, Regular Length, 2 Flute List 644: Ball End, Regular Length, Multiple Flute Profiling Hardness Up to 145 Brinell Up to 20 HRC 20 to 30 HRC 30 to 40 HRC 40 to 50 HRC – Mild SteelsWork MaterialHard BrassBronzeCast IronMedium CarbonSteelsHigh Carbon SteelHeat ResistantMedium StrengthTitanium AlloysHigh AlloysTitanium AlloysHigh StrengthAustenitic AlloysMedium StrengthStainless SteelsNickel Base AlloysStainless SteelsHeat ResistantHigh AlloysHigh StrengthStainless SteelsTitanium AlloysAluminumAluminum Alloys Cutting Speed 80-150 SFM 80-110 SFM 50-65 SFM 30-50 SFM 16-32 SFM 80-390 SFM Mill Dia. Speed Feed Speed Feed Speed Feed Speed Feed Speed Feed Speed FeedRPMin/minRPMin/minRPMin/minRPMin/minRPMin/minRPMin/min 1/8 4,000 4.5 3,000 3.0 1,800 1.5 1,250 0.9 800 0.4 10,000 10.0 3/16 2,500 5.5 1,900 3.8 1,120 1.8 800 1.1 500 0.5 6,300 12.0 1/4 2,000 6.4 1,500 4.3 900 2.0 630 1.3 400 0.6 5,000 13.3 5/16 1,600 7.1 1,180 4.8 710 2.3 500 1.4 315 0.6 4,000 15.3 3/8 1,400 7.4 1,060 5.0 630 2.4 450 1.5 280 0.6 3,550 15.0 7/16 1,120 7.5 850 5.1 500 2.5 355 1.5 224 0.6 2,800 14.9 1/2 1,000 7.5 750 4.8 450 2.4 315 1.5 200 0.8 2,500 15.0 9/16 900 7.3 670 4.8 400 2.4 280 1.6 180 0.8 2,240 14.1 5/8 800 6.8 600 4.5 355 2.4 250 1.6 160 0.8 2,000 13.4 3/4 710 6.8 530 4.3 315 2.3 225 1.6 140 0.8 1,800 13.5 7/8 560 5.9 425 3.4 250 2.0 180 1.5 110 0.8 1,400 11.9 1 500 5.6 375 3.0 224 1.8 160 1.3 100 0.8 1,250 11.3 1-1/8 450 5.0 335 2.6 200 1.6 140 1.1 90 0.8 1,120 10.6 1-1/4 400 4.8 300 2.4 180 1.5 125 1.0 80 0.6 1,000 9.5 1-1/2 315 4.0 235 1.9 140 1.1 100 0.8 63 0.5 800 8.0 Reduce Speeds and Feeds by 10% for List 526 Depth of Cut: For 2 Flute end mills - (1/2) diameter of the tool For 4 Flute end mills - (1/4) diameter of the tool Step-over(ar) = .1D In case of deeper operation, slow down feed by 20-50% 2FL = 1/2D 4FL = 1/4D .1D WWW.OSGTOOL.COM End Mill Technical 1131