Case study #1004 Vitrified CBN Grinding Wheel Workpiece: Injector Control Valve Operation: I/D grind small bore Machine: Bahmuller Material/Hardness: Steel @ 60 HRC Cutting speed (grinding wheel): 11m/s Stock Removal: 0.08mm on Diameter Grinding wheel: 14F1 350x13x127 X=9 R=2 CB51-54-100-V338092 Dresser: Meister hDD dressing disc Grinding time: 60 seconds Coolant: Neat Oil Improvement: • Reduced dressing amount • Improved part

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