150 mm Granat discs, the largest sub-category in the department — P40 to P320 and finer, in tens and fifties. The 150 mm pad covers ground faster than 125 mm and is the size most random-orbit and geared machines take. Same self-sharpening ceramic grit and anti-clogging coating. Buy the fifties for anything you do regularly; the tens are for the grits you touch once a month.
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