3M™ Precision-Shaped Grain (PSG) maintains super-sharp points that cut exceptionally fast with less pressure

Disc life is significantly longer, completing more parts per disc and requiring fewer disc changes

​Grinding aid incorporated on the disc minimizes grinding temperatures for stainless steel and other heat-sensitive alloys

​Roloc™ quick attachment system provides for easy disc changes between grades or applications

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Code Size (mm) Grit
60440230146 Ø 75 P36+
60440230229 P60+
60440230302 P80+