Каталог Iscar вращающийся инструмент 2017 - страница 827

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) 0.5-1.0 1.0-1.8 0.5-1.0 1.0-1.8 0.5-1.2 1.2-2.0 ISO 0.2 0.4 0.2-0.4 0.4 0.2-0.4 0.4-0.8 Vc (m/min) 140-160 90-120 150-180 100-130 160-200 140-180 2.5 ● ● ● f (mm/rev) 0.08-0.18 0.08-0.15 0.08-0.2 0.08-0.18 0.1-0.25 0.1-0.15 Alloyed Vc (m/min) 100-130 70-100 110-150 90-120 140-180 100-130 HB<200 4 Steel ● ● f (mm/rev) 0.08-0.15 0.06-0.12 0.08-0.18 0.08-0.15 0.8-0.18 0.08-0.12 Vc (m/min) 80-100 60-90 80-100 70-90 100-140 80-120 6.3 ● f (mm/rev) 0.08-0.15 0.06-0.1 0.06-0.12 0.06-0.12 0.6-0.15 0.08-0.1 P Vc (m/min) 130-150 120-140 130-150 120-140 140-170 120-150 2.5 ● ● ● f (mm/rev) 0.08-0.18 0.06-0.15 0.08-0.18 0.06-0.15 0.08-0.2 0.08-0.18 Alloyed Vc (m/min) 100-130 100-120 100-130 100-120 120-150 100-120 HB>200 4 Steel ● ● f (mm/rev) 0.08-0.15 0.06-0.13 0.08-0.15 0.06-0.13 0.08-0.18 0.08-0.15 Vc (m/min) 80-100 70-90 80-100 70-90 100-120 70-90 6.3 ● f (mm/rev) 0.08-0.12 0.06-0.11 0.08-0.12 0.06-0.11 0.08-0.12 0.06-0.11 Boring Range Boring Range Boring Range D68-120 D120-200 Workpiece Hardness Overhang ap (mm) D200-500 Material HB L/D R (Radius) 1.8 2.5 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 0.4-0.8 0.2-0.4 0.4-0.8 Vc (m/min) 160-220 140-180 160-220 140-180 160-220 140-180 2.5 ● ● ● f (mm/rev) 0.1-0.3 0.1-0.25 0.1-0.3 0.1-0.25 0.1-0.35 0.1-0.3 Alloyed Vc (m/min) 150-200 120-160 120-160 120-160 HB<200 4 N.R N.R Steel ● ● f (mm/rev) 0.1-0.2 0.08-0.18 0.1-0.2 0.08-0.18 Vc (m/min) 100-140 100-140 6.3 N.R N.R N.R N.R ● f (mm/rev) 0.08-0.18 0.08-0.15 P Vc (m/min) 160-200 140-180 140-200 140-180 140-200 140-180 2.5 ● ● ● f (mm/rev) 0.1-0.3 0.01-0.25 0.01-0.35 0.01-0.3 0.01-0.35 0.01-0.3 Alloyed Vc (m/min) 140-160 120-140 150-180 120-140 HB>200 4 N.R N.R Steel ● ● f (mm/rev) 0.08-0.2 0.08-0.15 0.08-0.12 0.08-0.12 Vc (m/min) 100-120 70-90 6.3 N.R N.R N.R N.R ● f (mm/rev) 0.08-0.16 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. 823 823