3" STI Prep/master Diamond Grinding Discs 30/40 Grit 5 Segs. For Concrete Floors Bond:Hard Model VSM-1S VSM-2S VSM-3S Voltage/Hz

Model VSM-1S VSM-2S VSM-3S Voltage/Hz 120V/60Hz 120V/60Hz 230V/60Hz Power 1

6 segments are for the most aggressive grinding and quick floor opening

This style is for Hilti DGH150 grinder with 19mm arbor hole

Designed to fit Diamatic and SASE floor grinders

3" STI Prep/master Diamond Grinding Discs 30/40 Grit 5 Segs. For Concrete Floors Bond:Hard Model VSM-1S VSM-2S VSM-3S Voltage/Hz3 Inch Diamond Grinding Cup Wheel 30 40 Grit, Medium Bond (for STI Grinders)This diamond cup wheel is engineered for use with STI Prepmaster grinders, delivering efficient grinding performance on medium concrete surfaces. Featuring 30 40 grit segments and a medium bond formula, it provides aggressive material removal while maintaining surface smoothness. Ideal for surface prep, edge work, and light coating removal. Perfect for commercial and