Каталог Iscar вращающийся инструмент 2017 - страница 826

USER GUIDE BHR Rough Boring Cutting Data Boring Range Boring Range Boring Range ITS BORE D18-28 D28-50 Workpiece Hardness Overhang ap (mm) D50-68 Material HB L/D R (Radius) 0.5-1.2 1.2-2.5 0.8-1.5 1.5-2.5 0.8-1.5 1.5-3.0 ISO 0.2 0.4 0.2-0.4 0.4 0.2-0.4 0.4-0.8 Vc (m/min) 150-180 120-150 160-200 140-170 160-200 140-180 2.5 ● ● ● f (mm/rev) 0.1-0.2 0.08-0.2 0.15-0.2 0.15-0.2 0.15-0.25 0.08-0.2 Carbon Vc (m/min) 140-160 100-140 160-180 120-150 160-180 120-150 HB<200 4 Steel ● ● f (mm/rev) 0.1-0.18 0.08-0.15 0.1-0.12 0.08-0.1 0.1-0.12 0.08-0.1 Vc (m/min) 60-80 40-60 60-90 50-60 70-90 50-70 6.3 ● f (mm/rev) 0.06-0.12 0.06-0.1 0.06-0.12 0.06-0.1 0.06-0.1 0.06-0.1 P Vc (m/min) 130-160 100-130 140-180 120-160 140-180 120-160 2.5 ● ● ● f (mm/rev) 0.08-0.15 0.08-0.12 0.08-0.2 0.06-0.12 0.08-0.25 0.08-0.18 Carbon Vc (m/min) 110-140 80-110 100-140 80-120 100-140 80-120 HB>200 4 Steel ● ● f (mm/rev) 0.08-0.12 0.08-0.1 0.08-0.15 0.06-0.15 0.08-0.2 0.06-0.15 Vc (m/min) 70-90 60-70 80-100 60-80 80-100 60-80 6.3 ● f (mm/rev) 0.08-0.1 0.06-0.08 0.06-0.1 0.06-0.08 0.08-0.15 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) 0.8-1.5 1.5-3.5 0.8-2.0 2.0-3.5 0.8-2.0 2.0-4.0 ISO 0.2-0.4 0.4-0.8 0.2-0.4 R=0.4-0.8 R=0.2-0.4 R=0.4-0.8 Vc (m/min) 160-220 150-180 180-250 160-200 220-280 200-220 2.5 ● ● ● f (mm/rev) 0.15-0.25 0.08-0.2 0.15-0.3 0.1-0.2 0.15-0.3 0.1-0.15 Carbon Vc (m/min) 140-180 120-150 160-200 140-180 HB<200 4 N.R. N.R. Steel ● ● f (mm/rev) 0.08-0.2 0.08-0.15 0.1-0.2 0.08-0.15 Vc (m/min) 70-100 50-70 6.3 N.R. N.R. N.R. N.R. ● f (mm/rev) 0.06-0.1 0.06-0.1 P Vc (m/min) 140-180 120-160 150-170 100-140 100-140 80-120 2.5 ● ● ● f (mm/rev) 0.15-0.3 0.12-0.2 0.15-0.25 0.1-0.2 0.15-0.3 0.1-0.2 Carbon Vc (m/min) 120-150 100-140 100-130 80-110 HB<200 4 N.R. N.R. Steel ● ● f (mm/rev) 0.1-0.2 0.1-0.18 0.08-0.2 0.08-0.12 Vc (m/min) 80-100 60-80 6.3 N.R. N.R. N.R. N.R. ● f (mm/rev) 0.08-0.12 0.08-0.12 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. 822 822 ISCAR ISCAR