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https://www.leadingtool.com/product-list-cup-wheels-for-stone.html          
 
 
Product Description
 
These JL Series of Flexible Copper Bond diamond pads                are excellent for granite, marble, engineered stone, quartz, quartzite, limestone, concrete, ceramic, porcelain, and all natural stones.
 
JL Copper Bond diamond polishing pads are not simply copper flakes in the resin.
 
These are full copper bonded diamond pads that will substantially last longer than any resin bonded diamond pads on the market.
 
Use the Copper Bond pads to shape and start the polishing process and extend the life of the lower grit pads. Then seamlessly switch over to the standard pads at 400 and finish the polishing process.     
 
The JL Copper Bond Hook and Loop (Velcro) Diamond Polishing Pads are designed for fast stock removal on Granite, Marble, Concrete, Engineered Stone.
 
Although they are full copper pads and 3mm thick, they are still very flexible for bullnose, radius, and bowl use.
 
These Copper Diamond Polishing Pads can be used wet or dry.
 
The price of the JL Copper Diamond Polishing Pads are initially more expensive than standard polishing pads, you will find that the cost per linear foot of polish will be the same or a little less. But cut of the diamonds and speed will increase production.     
 
The Copper Diamond Pads come in 30 grit, 50 grit, 100 grit, 200 grit and 400 grit.
 
Use the 30, 50, 100, 200 grit to shape and start the polishing process. They will seamlessly switch over to the standard 400 grit polishing pads to finish the polish.     

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