Каталог Iscar вращающийся инструмент 2017 - страница 829

USER GUIDE BHR Rough Boring Cutting Data Boring Range Boring Range Boring Range ITS BORE Workpiece Hardness Overhang ap (mm) D68-120 D120-200 D200-500 Material HB L/D R (Radius) 0.8-1.8 1.8-2.5 0.8-2.0 2.0-3.0 0.8-2.0 2.0-3.5 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) 130-220 120-200 140-220 120-180 150-220 120-20 2.5 ● ● ● f (mm/rev) 0.08-0.3 0.08-0.25 0.08-0.3 0.08-0.25 0.08-0.3 0.08-0.25 Stainless Ferritic & Vc (m/min) 100-160 90-140 120-180 90-140 4 N.R N.R Steel Martensitic ● ● f (mm/rev) 0.08-0.25 0.08-0.18 0.08-0.25 0.08-0.18 Vc (m/min) 70-100 50-70 6.3 N.R N.R N.R N.R ● f (mm/rev) 0.08-0.2 0.08-0.15 Vc (m/min) 120-200 100-160 120-200 100-160 120-200 100-180 2.5 ● ● ● f (mm/rev) 0.08-0.3 0.08-0.25 0.08-0.3 0.08-0.25 0.08-0.3 0.08-0.25 Stainless Vc (m/min) 100-150 90-140 100-160 90-140 Austenitic 4 N.R N.R Steel ● ● f (mm/rev) 0.08-0.25 0.08-0.18 0.08-0.25 0.08-0.18 Vc (m/min) 70-100 50-70 6.3 N.R N.R N.R N.R ● f (mm/rev) 0.08-0.2 0.08-0.15 M Vc (m/min) 130-200 120-180 140-200 120-160 140-200 120-180 2.5 ● ● ● f (mm/rev) 0.08-0.3 0.08-0.25 0.08-0.3 0.08-0.25 0.08-0.3 0.08-0.25 Cast Ferritic & Vc (m/min) 110-150 90-150 100-160 90-140 Stainless 4 N.R N.R Martensitic ● ● f (mm/rev) 0.08-0.25 0.08-0.18 0.08-0.25 0.08-0.18 Steel Vc (m/min) 70-100 50-70 6.3 N.R N.R N.R N.R ● f (mm/rev) 0.08-0.2 0.08-0.15 Vc (m/min) 130-180 120-180 120-200 100-160 120-200 100-180 2.5 ● ● ● f (mm/rev) 0.08-0.3 0.08-0.25 0.08-0.3 0.08-0.25 0.08-0.3 0.08-0.25 Cast Vc (m/min) 100-140 90-140 100-160 90-140 Stainless Austenitic 4 N.R N.R ● ● f (mm/rev) 0.08-0.25 0.08-0.18 0.08-0.25 0.08-0.18 Steel Vc (m/min) 70-190 50-70 6.3 N.R N.R N.R N.R ● f (mm/rev) 0.08-0.2 0.08-0.15 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. 825 825