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SIGNI S/C Plastic Back Grinding Disc for Granite/Marble/Concrete and Glass(16 Grit, 4.5 inch) 5 Pack

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$19.00

$ 9 .99 $9.99

In Stock

1.:4.5 Inch


2.MaterialType:8 Grit


About this item

  • 4 1/2" SiC 16 Grit Disc, 5 Pack.
  • This disc has a plastic back and does not require a backup pad.
  • It lasts up to 7-10 times longer than conventional aluminum oxide resin fiber discs.
  • Its design minimizes the loading of material being ground on the disc.
  • It cuts faster than a conventional grinding disc


S/C (Silicon Carbide) These grain types are very aggressive.
The grinding disc is flat with a plastic back.
The sanding disc fits most angle grinders and does not require a backing pad.
The grinding disc attaches directly to the hand of the grinding machine.
In comparison to depressed center wheels or resin fiber discs it is lighter, cuts faster, and grinds faster while leaving an even surface.
Qty included : 5 Pcs 4.5" grinding disc in one pack.


Alan C Sacks
Reviewed in the United States on February 4, 2025
Works very well and will last long as well!
Alan C Sacks
Reviewed in the United States on February 4, 2025
Works very well and will last long as well!
Mark D.
Reviewed in the United States on December 13, 2024
These grinding discs do a great job at smoothing uneven concrete surfaces. I would buy them again
Mark D.
Reviewed in the United States on December 13, 2024
These grinding discs do a great job at smoothing uneven concrete surfaces. I would buy them again
Drew
Reviewed in the United States on November 6, 2024
We use this discs when filling control joints in warehouses with polyurea joint filler compounds. This disc is aggressive enough to remove the overfilled material, but does not leave significant scratching on the concrete. This is great to use when we are only filling joints and not grinding the entire concrete slab. It is a great option for polished concrete and coating professionals/DIY'ers.
Drew
Reviewed in the United States on November 6, 2024
We use this discs when filling control joints in warehouses with polyurea joint filler compounds. This disc is aggressive enough to remove the overfilled material, but does not leave significant scratching on the concrete. This is great to use when we are only filling joints and not grinding the entire concrete slab. It is a great option for polished concrete and coating professionals/DIY'ers.
Luca DeGennaro
Reviewed in the United States on November 14, 2024
They grind very fast
Luca DeGennaro
Reviewed in the United States on November 14, 2024
They grind very fast
Erika
Reviewed in the United States on August 28, 2023
They did wear a bit, but that's to be expected. Good price, good value.
Erika
Reviewed in the United States on August 28, 2023
They did wear a bit, but that's to be expected. Good price, good value.
Placeholder
Reviewed in the United States on August 27, 2023
Very poor quality, barely used them and they were worn out
Placeholder
Reviewed in the United States on August 27, 2023
Very poor quality, barely used them and they were worn out
Stay off my lawn
Reviewed in the United States on July 1, 2023
Bought this to remove bad calcium build up in a salt water pool! The disc chews right through it and will rough smooth the concrete/plaster! I’ve run it for around 8 hours on a concrete pool and it looks like it’s barely used! I’m very happy so far.
Stay off my lawn
Reviewed in the United States on July 1, 2023
Bought this to remove bad calcium build up in a salt water pool! The disc chews right through it and will rough smooth the concrete/plaster! I’ve run it for around 8 hours on a concrete pool and it looks like it’s barely used! I’m very happy so far.
Agustin Colon
Reviewed in the United States on February 18, 2023
Es una herramienta multiuso, puedes usarla para desbastar cemento, remover pintura siempre y cuando la utilices con una pulidora de velocidad variable y así pudieras evitar accidentes.
Agustin Colon
Reviewed in the United States on February 18, 2023
Es una herramienta multiuso, puedes usarla para desbastar cemento, remover pintura siempre y cuando la utilices con una pulidora de velocidad variable y así pudieras evitar accidentes.