3M™ High Performance Vitrified Grinding Wheel 91VA is a vitrified bonded grinding wheels with a blend of white aluminum oxide and very low concentration of 3M Precision-Shaped Grain, featuring geometrically defined cutting edges. They’re ideal for economical single rib profile grinding of small gear parts.
High Performance Series
3M™ High Performance Series balances advantages of a very low concentration of 3M Precision-Shaped Grain and low-temperature bond 601 and 901. The result is an economic grinding solution which lasts long, cuts fast and runs cool.
These wheels feature a very low concentration of 3M Precision-Shaped Grain that makes them an economical solution for single rib gear grinding operations.
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