Каталог Sumitomo сверла и развертки - страница 43

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High Efficiency Solid Carbide Strong MultiDrill HX Type ■ Series ●Gray Cast Iron Drilling Coolant Cat. No. Diameter Drilling Depth Content Feed Rate (mm/rev) 0.8 Supply Range (mm) (L/D) MDW□ □ □ □ HX3 0.6 ø3.0 to ø20.0 Up to 3 108 items 0.4 Internal MDW□ □ □ □HX5 ø3.0 to ø20.0 Up to 5 108 items 0.2 MDW□ □ □ □HX8 ø3.0 to ø18.0 Up to 8 32 items 0 2 4 6 8 10 12 14 16 Drill Diameter (mm) High precision Improved margin tip position improves drilling precision. ● Conventional Tool ● HX Hole Entrance Hole Entrance Hole Exit Hole Exit Improves hole accuracy Hole Size(mm) 12.52 12.52 Conventional Tool HX 12.51 12.51 12.50 12.50 12.49 12.49 12.48 12.48 5 10 15 20 25 30 5 10 15 20 25 30 Cutting Length (m) Cutting Length (m) Work Material : FC250  Tool : Conventional Tool, MDW1250HX5（ø12.5mm 5D） Cutting Conditions : vc=100m/min, f =0.60mm/rev, H=50mm, Internal Coolant (Water Soluble) Long tool life Reduced cutting edge wear with extended tool life even at high feedrates.         → Maintains replacement frequency (cutting time) and enables high efficiency drilling. ● Conventional Tool ● HX Type Small Wear Cutting Conditions : f =0.30mm/rev Cutting Length : 30m Cutting Time (39min) Cutting Conditions : f =0.30mm/rev Cutting Length : 30m Cutting Time (39min) Cutting Conditions : f =0.60mm/rev Cutting Length : 60m Cutting Time (39min) Work Material : FC250  Tool : Conventional Tool, MDW1250HX5（ø12.5mm 5D） Double the feed Cutting Conditions : vc=100m/min, f =0.60mm/rev, H=50mm, Internal Coolant (Water Soluble) ■ Application Examples Machine Component (FC250) Facility Component (FCD450) J ・Tool : MDW1850HX5（ø18.5mm 5D） ・Tool : MDW0850HX5（ø8.5mm 5D） ・Drilling Distance : 50m ・Drilling Distance : 60m ・Cutting Conditions : vc=70m/min, f =0.9mm/rev ・Cutting Conditions : vc=70m/min, f =0.30mm/rev, vf=786mm/min Drilling H=27mm(Blind Hole) Internal Coolant (Water Soluble) H=27mm(Blind Hole) Internal Coolant (Water Soluble) Reduced edge wear in ultra-high-speed drilling. 2x higher efficiency drilling compared to conventional tools. After Preset Tool Life Edge Rake Face Condition Solid Comp. High-Efficiency Drill HX Type HX Type 786mm/min Special Conventional Tool 393mm/min Indexable 0 400 800 vf Reamer Brazed Engine Component (FCD700) Machine Components (Sintered Material) Others ・Tool : MDW1200HX3（ø12.0mm 3D） ・Tool : MDW0570HX3 ・Drilling Distance : 60m ・Cutting Conditions : vc=70m/min f =0.9mm/rev H=27mm (Blind Hole) ・Cutting Conditions : Conventional Too：l vc=50m/min, f =0.22mm/rev, vf=291.7mm/min Internal Coolant (Water Soluble) HX Ty p e：vc=50m/min, f =0.40mm/rev, vf=530.4mm/min Lower cutting force than competitor's drill with chipping suppressed. H=28mm(Blind Hole) Internal Coolant (Water Soluble) 1200 (N) Competitor's Product HX Type Stable cutting performance with 1.8x higher efficiency drilling Thrust 1000 800 56% reduction compared to conventional tools. 600 400 Edge Wear After Preset Tool Life Drilling 200 0 Conventional Too（l f =0.22mm/rev） HX Type（f =0.40mm/rev） -200 1.2 1.4 1.6 1.8 1.4 1.6 1.8 2.0 Competitor's Product HX Type Hole Entrance No edge chipping on workpiece J21