Dry Diamond Polishing Pads 4 Inch for Granite Marble Stone

7pcs/set diamond flexible dry polishing pad, plus 1pc rubber Backer with 5/8"-11 Thread.
Polishing pads: Diameter 4"(100mm); Thickness 1.5mm; Grit included:50,100,200,400,800,1500,3000.
Backer: Rubber body, 5/8"-11 thread, Recommended speed: 2500RPM, Max capacity is 4000RPM.
Flexible, suitable for marble, granite stone different shape polishing. When polish artificial stone,eg: quartz, suggest to add water so that can get good polishing performance.
Dry polishing, working without water, convenient and less pollution.

4" Dry Diamond Polishing Pads Set
Products Included:
7 Pieces Mixed Grit Diamond Pads(Grit from #50 to #3000)
1 Piece Rubber Backer Pads with 5/8"-11 Thread

Application
Dry Polishing Granite,Marble,Tile,Stone,Quartz and All Similar Materials.
Used On Polishing Equipment, such as Polisher,Angle Grinder(High Speed is not recommended),hand grinding machine etc.

Notice
The Max RPM of Polishing pads is 4000, and recommended RPM is 2500.
Must be used with polishing equipment.
DO NOT USE them with high RPM grinder or other shaping equipment.
Wear Protective gears for eyes, nose, face, hand and other body parts while dry polishing.