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https://www.leadingtool.com/product-sase-hybrid-diamond-tools-hybrid-series-3in-ucks.html          
 
Product Description
 
Compatible SASE Hybrid Diamond Tools                - Hybrid Series 3" Pucks is a complete range of hybrid diamonds from 30 to 400 grit diamonds allowing for transitioning at almost any step. This series is also one of the most economical hybrid lines on the market.     
 
The Hybrid bond pads can be used on Ride-On floor grinders or walk-behind floor grinders. These tools can also be run wet or dry.
 
The tools are great for using as a first step in the concrete polishing process for cream polishes. The tools can also be used in applications where an aggressive transitional is required.     
 
30 Grit - For quick, aggressive cutting on new, hard concrete.
 
50 Grit - The first step of the fastest, easiest and most versitile polishing system on the market. For removal of 30 grit scratches in polishing application.     
 
100 Grit - For removal of 50 grit scratches in polishing application. Will leave a matte finish.
 
200 Grit - Used for removal of 150 grit metal bond or 100 grit resin scratches. Will leave a matte finish.
 
400 Grit - For removal of 100 or 200 grit resin bond scratches. Will leave a honed finish.
 
 
APPLICATION:
 
Floor honing & polishing
Wet cutting power-trowelled/burnished concrete where zero aggregate exposure required before densification.
Can be used wet and dry.

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