Replacement Concrete Floor Diamond Grinding Blocks for Edco, Stow and General Equipment Floor Grinders, 3 Pack

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Price: $229.00    

Product Feature

• 5 diamond segments per block for longevity and the most square foot per $ investment
• 24/30 grit for aggressive grind
• Spring loaded diamond segments conform to inconsistencies on surface being ground
• Perfect for grinding and prepping surfaces for staining, sealing, and tile setting applications
• 3 neoprene wedges included which outlast wood wedges 100 to 1

Product Description

This listing is for a set of 3 diamond grinding blocks for use on Edco, General Tool and Stow brand floor grinders. A single head machine uses 3 blocks. These blocks are manufactured with five diamond segments per block for maximum performance and extended life. Our blocks utilize a floating grinding plate that rests on two heavy duty springs allowing just enough play for the diamond segments to conform to inconsistencies in the grinding surface. All five premium diamond segments are welded the full length of the mounting plate to prevent the diamond segments from snapping off when they encounter a drain or other tough spots. Diamond blocks are used to remove surface imperfections in concrete, grind terrazzo, remove epoxy, and level high spots. These diamond blocks are perfect for removing resins and exposing fresh concrete before staining or reapplying coatings. Diamond blocks grind five times faster than abrasive stones and typically last 10,000-30,000 square feet. Depending on several variables such as depth of grind and age of concrete. Edco designed the original Dyma-Serts with 4 segments. While adding segments seems like the best way to improve the life of this product you also need to consider the effect the additional segments have on the grinding performance. When needing to aggressively tear through overcoats and built up mastics blocks utilizing too many segments decrease the overall pressure applied to each individual segment. This will cause the diamond segments to clog and and work harder to penetrate overcoats. We have offset the additional segment on our blocks with a lower grit diamond (24/30 grit) this has proven to be the best of both worlds. Longer life and a very aggressive bite. It is recommended rotating the diamond blocks a few times throughout their life to ensure even wear. Each set comes with our new plastic wedges. Neoprene outlasts wood wedges 100 to 1 and do not swell and shrink with water which can cause the blocks to become loose.

Replacement Concrete Floor Diamond Grinding Blocks for Edco, Stow and General Equipment Floor Grinders, 3 Pack Review

These blocks would be awesome if they weren't shoddily assembled and cast. The blocks have squared edges which should be slightly rounded to fit snuggly in the Edco base. The spring load is nice but they I had to take them apart to clean the rust and the painting overspray to allow them to operated freely. If you get these and there is no spring action, take them apart and grind and sand the castings until they fit and move freely. If you don't, they will fly off your machine at every pass.

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