Perfect for Granite・ Concrete・ Marble・ Stone・ Tiles etc.<br />Aggressive and Durable made with quality Diamond Powder impregnated in Resin<br />The pad holder are with water feed hole・ can be used for wet polishing.<br />Diamond Polishing Pads 4 inch Wet/Dry 19 Piece Set Granite Stone Concrete Marble<br /><br />Diameter: 4'' (100mm)<br />Thickness: 3mm<br />Backer Diameter : 4''(100mm)<br />Pad Thread: M16 Female Thread<br />Pad grit: 30・50・150・300・500・800・1500・3000<br />Recommended RPM use is 5000 RPM or less<br /><br />Package Include:<br />3 X 30Girt Diamond Polishing Pad<br />3 X 50Girt Diamond Polishing Pad<br />3 X 150Girt Diamond Polishing Pad<br />3 X 300Girt Diamond Polishing Pad<br />2 X 500Girt Diamond Polishing Pad<br />2 X 800Girt Diamond Polishing Pad<br />1 X 1500Girt Diamond Polishing Pad<br />1 X 3000Girt Diamond Polishing Pad<br />1 X Backer Pad<br /><br />Note:<br />1.Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.<br />2.Due to the difference between different monitors・ the picture may not reflect the actual color of the item. Thank you!