249 Каталог MITSUBISHI 2020 Режущий инструмент Фрезы Резцы Сверла Пластины Стр.B019

Каталог MITSUBISHI 2020 Режущий инструмент для станков Стр. B019 0249 Lab2u

Cutting Performance WL Wiper (External Turning) Cutting Conditions> Workpiece Material Insert Machining Methods Cutting Speed Depth of Cut Cutting Mode Hardened Steel (60HRC) NP-CNGA120408 Continuous vc=120m/min ap=0.1mm Dry Cutting 0.05 0.10 0.15 0.20 0.25 0.30 Feed per Revolution f (mm/rev) - With Wiper Without Wiper Theoretical Finished Surface Roughness NEW WL Wiper (Boring) Cutting Conditions> Workpiece Material: SCr415 (60HRC) Insert : NP-CNGA120408FBWL2 Machining Methods: Continuous Cutting Speed : vc=160m/min Feed :f=0.3mm/rev Depth of Cut :ap=0.1mm Cutting Mode : Dry Cutting Stable surface finish is maintained even in unstable cutting. 0.3 0.4 0.5 Cutting Distance (m) Notes for Use No Restriction for Holders A standard holders can be used. ( A double clamp, high rigidity tool is recommended.) Non restriction Restriction for Holders Use a holder with end cutting angle 93‘ for improving wiper efficiency. A holder with end cutting angle 91° can improve wiper efficiency, however, there is no wiper efficiency with other end cutting angles (60", 90",107'etc.). 93° (Specified B019 CBN & PCD TURNING INSERTS