This product is a true time saver. It leaves the surface very smooth at an approximate grain of 120. We tested this tool on a piece of hard granite and compared it with a traditional segmented grinding wheel - see the results below.
Coarse scratches like the ones on the left are usually left by traditional segmented grinding wheels. The smooth effect of the cluster formation saves time by preparing the stone for polishing, as shown on the left.
An RPM (revolutions per minute) speed of between 10,000 and a maximum of 12,000 is recommended. They screw directly onto a dry polishing machine with variable speed for extra control. We recommended that a grinding guard with a dust extractor is used to remove the material being ground and to offer respiratory protection.
Large Grinding Segments With Heat Treated Cup Design.
Arbor Hole In The Center : 7/8-Inch.
Use Dry/Wet To Smooth Concrete Or Field Stone.
Suitable For Use On Grinding On Marble, Tile, Concrete And Rock..
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