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Cup Wheel Grinding and Prepping Floors

Posted by unu tools on

Hard concrete floor grinding by using 7" cup wheel with vacuum pipe. 

30/40 grit diamond for coarse preparation

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Aggregated Soft Concrete Prep

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Grinding aggregated soft concrete floor should using soft or super soft bond diamond tools in order to effective work out the surface and save the longevity of diamond tooling, though it still usually consumed more and faster than prepping the regular hardness of concrete floors.

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Prep Soft Concrete Floor

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How to properly cope with soft concrete floor with aggregates? 

Grinding soft floor may consume more diamond tools than normal floors due to lack of cement to bond and sand exposed. The floor becomes abrasive  

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Flexible Polishing Pads

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Resin diamond flexible polishing pads with velcro back are widely used on handheld angle polishers for different applications such as concrete, terrrazzo & masonry floors, and natural and & artificial countertops.

Different sizes available. 7 step shiny process from coarse to honed to mirror shine.

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Quality of Diamond Grinding Tools

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30/40 Hard Bond Trapezoid Diamond Grinding Tool Double Bar For Soft Concrete Floor Preparation. 

This photo shows the remaining diamond segment after grinding 3k sq floor. It's 1mm off the original thickness 10mm. 

As You Can See: Long Duration and Aggressive. 

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