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Hybrid resin pucks are one of the best options. The characteristics of Hybrid is the ingredient which is besides diamond crystals, it also mixes metal and resin in the matrix so as that the application is it can not only effectively remove scratches left by metal but also smooth the surface perfectly. 

Ceramic Cup Wheel-a good tool design for transition metal grinding to regular resin polishing. 

The advantages are quick and effective to remove scratches or swirls left from metal, and are ideal for grinding target surfaces without overcuting or damaging the surfaces, in the meantime, it can grind the old objective surface more aggressively than resin tooling do.

Plus, it can be applied to both floor and wall

Bush Hammer with Lavina style quick slide-on metal base and roller holder. 

Change and mount per roller quickly and easily.

Bush hammer is ideal for quickly opening solid surface such as concrete, granite, terrazzo and masonry, etc. It makes the surface evenly profiled in 'Leechee' look. 

When prep for soft or abrasive concrete floors, special tools should be considered to apply in order to reach ideal goal and save manpower and cost. 

Before starting, need to evaluate the floor condition and variations, then determine what diamond tooling are the best to be used. 

60/80 Grit trapezoid style metal bond diamond grinding shoes are either following coarser grit such as 30/40 grit to continue prep floor, or ideal for smoothing floor surface with no expectation of scratching floor surface deeper.

Bush hammers are very good for initial floor preparation. The application can quickly open hard surface and deeply dig the floor in order rapidly expose new substrate. 

The process makes the next step much easier 

Resin polishing pucks we carry from 50 to 3000 grits from coarse to fine. The use gives you very highly shiny effect

Grinding the Very Hard Floor to Open Up by Using our Diamond Shoes

Our 16/20 grit trapezoid metal bond diamond shoes, extra soft bond for very hard concrete floors. Double bar delivers quick floor opening. After this step, you need to continue with 30/40 grit, then finer when needed. Then you can either pour new epoxy or polish the floor depends on project requirement.

  This project is a college building floor renovation. Need to remove old sealing and apply high quality epoxy on. This is a Hard concrete floor. ...

7" cup wheel-Arrow style coarse grit. The project is very are concrete. Worker is using the cup wheel to remove the sealing in order to expose new ...

3" pucks with PCD for stubborn and thick coating removal, such as epoxy, thin-set, polyurethane. Very powerful and very effective. Depending on the floor, when it's softer floor, you may only need one pass to expose new concrete surface, save plenty of time.

 

 

Concrete floor grinding industry becomes more and more competitive. Knowledge and experience of using the right diamond grinding tools appear to be very important. And careless application of diamond tools must result in extra work and bad outcomes.