Каталог Iscar расточные системы 2022 - страница 92

ITS BORE ISO USER GUIDE BHR Rough Boring Cutting Data Boring Range Boring Range Boring Range 68-120 120-200 200-500 Workpiece Hardness Overhang ap (mm) 0.8-1.8 1.8-2.5 0.8-2.0 2.0-3.0 0.8-2.0 2.0-3.5 Material HB LDRED/BDRED RE (Radius) 0.2-0.4 0.4-0.8 0.2-0.4 0.4-0.8 0.2-0.4 0.4-0.8 2.5 Vc (m/min) 130-220 120-200 140-220 120-180 150-220 120-20 ••• 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 & 4SteelMartensitic•• Vc (m/min) 100-160 90-140 120-180 90-140 N.R N.Rf (mm/rev)0.08-0.250.08-0.180.08-0.250.08-0.18 6.3• Vc (m/min) 70-100 50-70 N.R N.R N.R N.Rf (mm/rev)0.08-0.20.08-0.15 2.5 Vc (m/min) 120-200 100-160 120-200 100-160 120-200 100-180 ••• 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 StainlessSteelAustenitic 4•• Vc (m/min) 100-150 90-140 100-160 90-140 N.R N.Rf (mm/rev)0.08-0.250.08-0.180.08-0.250.08-0.18 6.3• Vc (m/min) 70-100 50-70 N.R N.R N.R N.Rf (mm/rev)0.08-0.20.08-0.15 M 2.5 Vc (m/min) 130-200 120-180 140-200 120-160 140-200 120-180 ••• 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 CastStainlessSteelFerritic &Martensitic4•• Vc (m/min) 110-150 90-150 100-160 90-140 N.R N.Rf (mm/rev)0.08-0.250.08-0.180.08-0.250.08-0.18 6.3• Vc (m/min) 70-100 50-70 N.R N.R N.R N.Rf (mm/rev)0.08-0.20.08-0.15 2.5 Vc (m/min) 130-180 120-180 120-200 100-160 120-200 100-180 ••• 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 4StainlessAusteniticSteel•• Vc (m/min) 100-140 90-140 100-160 90-140 N.R N.Rf (mm/rev)0.08-0.250.08-0.180.08-0.250.08-0.18 6.3• Vc (m/min) 70-190 50-70 N.R N.R N.R N.Rf (mm/rev)0.08-0.20.08-0.15 N.R. = Not Recommended Stability ••• Good •• Normal • Poor Ø Ø Ø A A A1 A IHSR IHSR PLT IHSR IHCR IHSR LDRED BDRED In case of a single or a stepped boring cutter configuration, only half the feed should be applied. 474 ISCAR