Каталог Iscar вращающийся инструмент 2017 - страница 831

USER GUIDE BHR Rough Boring Cutting Data Boring Range Boring Range Boring Range D28-50 ITS BORE Workpiece Hardness Overhang ap (mm) D18-28 D50-68 Material HB L/D R (Radius) 0.5-1.5 1.5-2.5 0.5-1.5 1.5-2.5 0.5-2.0 1.2-3.0 ISO 0.2-0.4 0.4 0.2-0.4 0.4 0.2-0.4 0.4-0.8 Vc (m/min) 200-300 240-350 200-300 240-350 200-300 240-35 2.5 ● ● ● f (mm/rev) 0.06-0.2 0.06-0.25 0.06-0.2 0.06-0.25 0.06-0.25 0.06-0.3 Aluminum Vc (m/min) 150-220 150-220 150-220 150-220 150-220 150-220 >12si 4 / Cast ● ● f (mm/rev) 0.06-0.2 0.06-0.2 0.06-0.2 0.06-0.2 0.06-0.2 0.06-0.2 Vc (m/min) 60-100 60-100 60-100 60-100 60-100 60-100 6.3 ● f (mm/rev) 0.06-0.1 0.06-0.1 0.06-0.1 0.06-0.1 0.06-0.1 0.06-0.1 N Vc (m/min) 180-250 220-280 180-250 220-280 180-250 220-280 2.5 ● ● ● f (mm/rev) 0.06-0.2 0.06-0.25 0.06-0.25 0.06-0.25 0.06-0.25 0.06-0.3 Aluminum Vc (m/min) 120-220 120-220 120-220 120-220 120-220 120-220 <12si 4 / Cast ● ● f (mm/rev) 0.06-0.2 0.06-0.2 0.06-0.2 0.06-0.2 0.06-0.2 0.06-0.25 Vc (m/min) 60-100 60-100 60-100 60-100 60-100 60-100 6.3 ● f (mm/rev) 0.06-0.1 0.06-0.1 0.06-0.1 0.06-0.1 0.06-0.1 0.06-0.1 Boring Range Boring Range Boring Range D68-120 D120-200 Workpiece Hardness Overhang ap (mm) D200-500 Material HB L/D R (Radius) 0.8-3.0 1.8-4.0 0.8-3.0 2.0-4.0 0.8-3.0 2.0-4.5 ISO 0.2-0.4 0.4-0.8 0.2-0.4 0.4-0.8 0.2-0.4 0.4-0.8 Vc (m/min) 200-300 240-350 200-300 240-350 200-300 240-350 2.5 ● ● ● f (mm/rev) 0.06-0.25 0.06-0.3 0.06-0.25 0.06-0.4 0.06-0.25 0.06-0.4 Aluminum Vc (m/min) 150-220 150-220 150-220 150-220 >12si 4 N.R N.R / Cast ● ● f (mm/rev) 0.06-0.2 0.06-0.2 0.06-0.2 0.06-0.2 Vc (m/min) 60-100 60-100 6.3 N.R N.R N.R N.R ● f (mm/rev) 0.06-0.1 0.06-0.1 N Vc (m/min) 180-250 220-280 180-250 220-280 180-250 220-280 2.5 ● ● ● f (mm/rev) 0.06-0.25 0.06-0.3 0.06-0.3 0.06-0.4 0.06-0.3 0.06-0.4 Aluminum Vc (m/min) 120-220 120-220 120-220 120-220 <12si 4 N.R N.R / Cast ● ● f (mm/rev) 0.06-0.2 0.06-0.2 0.06-0.2 0.06-0.2 Vc (m/min) 60-100 60-100 6.3 N.R N.R N.R N.R ● f (mm/rev) 0.06-0.1 0.06-0.1 N.R. = Not Recommended Stability ● ● ● – Good ● ● – Normal ● – Poor Ø Ø Ø A A A1 A IHSR IHSR IHSR PLT IHSR IHCR IHSR L D In case of a single or a stepped boring cutter configuration, only half the feed should be applied. 827 827