Общий каталог Sumitomo 2019 - 2020 - страница 889

OthersBrazedReamersIndexableIndexableInsert TypeHead TypeSolidDrilling MultiDrill Series MDM Type Duplex stainless steel MDM Type Competitor'sProduct F Breakage at drill point 0 5 10 15 20 Drilling Distance (m) J MDM Type after 16m of drilling Competitor's product F after 5m of drilling Breakage Work Material: SUS329J4L, Machine: BT30 vertical machining centre, Tool: MDM 0800S05H05 (ø8mm×5D) Cutting Conditions: vc=60m/min, f=0.20mm/rev, H=30mm (through), internal coolant supply (water soluble) Titanium alloy MDM Type after 27m of drilling MDM Type ConventionalTool Fracture 0 10 20 30 Drilling Distance (m) MDM Type Conventional Tool 1,000μm 1,000μm Work Material: Ti-6Al-4V, Machine: BT50 vertical machining centre, Tool: MDM 0500S05H05 (ø5mm×5D) Cutting Conditions: vc=40m/min, f=0.12mm/rev, H=19mm (stop), internal coolant supply (water soluble) Heat-resistant cast steel MDM Type after 17.1m of drilling MDM Type Competitor'sProduct G Peripheral edge breakage 0 10 20 Drilling Distance (m) Work Material: SCH13X equivalent, Machine: BT50 vertical machining centre, Tool: MDM 0880S09H03 (ø8.8mmx3D) Cutting Conditions: vc=50m/min, f=0.11mm/rev, H=18mm (stop), internal coolant supply (water soluble) J29