3M™ High Performance Vitrified Grinding Wheel 91VN is a bonded wheel featuring a mix of special white aluminum oxynitride, white alumina and 3M Precision-Shaped Grain. This blend of minerals is optimized for roughing and finishing process steps while grinding gear parts in the automotive industry, e.g. light vehicles. It delivers high performance, long life and perfect profile and surface quality.
Optimized Grain Mix
These 3M™ High Performance Vitrified Grinding Wheels 91VN feature a blend of white aluminum oxynitride, white alumina and 3M Precision-Shaped Grain. This unique mix delivers a number of advantages in gear grinding operations:
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