BeQell Diamond Granite Cutting Wheel,4 1/2 Inch 115mm Vacuum Brazed Angle Grinder Diamond Blade with 5/8-11 Thread for Grinding Beveling Shaping Rounding Granite,Porcelain,Tile,Stone,Marble,Quartz

Description Maximum RPM:13200RPM.

Recommended RPM:8000RPM.

Vacuum brazed technology keeps all diamond grain attached to the core steel, high diamond exposure rate provide high efficient working performance Both sides coated diamond grit ,which improve the cutting speed, and suitable for grinding Grit #40 / 50, on one hand, ensures the efficiency of cutting and grinding, on the other hand, also ensures the presentation of finishing effect Concrete countertop fabricator use these discs to efficiently expose aggregates Special Design with eight flange holes, the flange can be installed on both side, both side can be used efficient, lower cost Vacuum Brazed Diamond tools working much longer than Electroplated Diamond tools Engineered for good balance, fast grinding, cutting and long working life