Общий каталог Sumitomo 2019 - 2020 - страница 873

OthersBrazedReamersIndexableIndexableInsert TypeHead TypeSolidDrilling MultiDrill Series NeXEO MDE-E Type For Hubs J ● New hub drilling sizes Further reduces resistance with overlap thinning, making it ideal for shallow hole drilling with suppressed wear *L/D=2 sizes only ■ Application Examples Hole for press-fitting bolt in inner shaft of hub MDE Type Conventional Tool Breakage After drilling 2,500 workpieces (5 holes per workpiece) After drilling 1,000 workpieces (5 holes per workpiece) Work Material: S55C equivalent, Machine: Vertical machining centre, Tool: MDE 1397S14E02H (ø13.97mmx2D) Cutting Conditions: vc=75m/min, f=0.2mm/rev, H=15mm (through), external coolant supply (water soluble) J13