Diamond Polishing Pads 4 inch Wet/Dry 15 Piece Set Granite Stone

Remind: The 5/8"-11 Female Thread Arbor velcro backer/pad holder are with water feed hole, can be used for wet polishing. Remind: velcro backer's max capacity / velocity is 5000RPM, please don't use it with high speed polisher/grinder. FREE SHIP (United States) This package: 14 Pieces of 4" / 100 MM Diameter Pad for granite marble concrete travertine (they can be wet or dry use. Wet use recommended. Wet use make its life longer).  and 1 Piece 4" Backer  ( 5/8"-11 female thread arbor ), the 14 Pads are:  2 Pieces X Grit 30 50  100 200 400, 1 Piece X Grit 800 1500 3000 10000 . Remind: velcro backer's max capacity / velocity is 5000RPM, please don't use it with high speed polisher/grinder. - 3.2mm thickness - recommend 2800 - 5000 rpm (grinder or polisher speed must be lower than 5000 RPM). - wet or dry use (wet use recommended)

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