(1) PROFESSIONAL 6" CORTEFINOTM WET/DRY POLISHING PAD SET. INCLUDES: GRITS - 50,100,200,400,800,1500,3000, BLACK BUFF, WHITE BUFF AND  BACK PAD.

THESE EXTREMELY RESIN PADS FEATURE A HIGH DIAMOND POWDERED CONCENTRATION THAT PROVIDES THE INSTALLER WITH SUPERIOR RESULTS IN A SHORTER PERIOD OF TIME. MANUFACTURED FOR GRANITE, MARBLE, CONCRETE COUNTER TOPS, PORCELAIN, CERAMIC TILE, ENGINEERED STONES AND QUARTZ SURFACES SUCH AS ZODIACTM, SILESTONETM  AND CAESAR STONE.  SPECIAL "CROSS-BLOCK PATTERN" KEEPS WATER FROM ESCAPING FOR QUICKER RESULTS AND LESS PASSES PER GRIT.

MANUFACTURED FOR MAXIMUM HIGH QUALITY FINISH.

WE ONLY MAKE PROFESSIONAL GRADE. There is no set life span # due to being used on different PSI materials and conductors. It will thread on to
any 5/8 -11 thread grinder. BEST RESULT IF USED ON VARIABLE SPEED GRINDERS WITH MAX 4200RPM. CAN BE USE ON HIGHER RPM GRINDERS, BUT WITH LOWER PRESSURE FROM CONDUCTOR ON MATERIAL.