[Triangle Turbo Segments] 5'' 7'' Diamond Grinding Cup Wheel 125mm 180mm Granite Concrete Polishing Discs Disks Plates Tools,

grit : 100,120,150,1500,180,320,46,600,80

color : brown,gold,orange

size : 6*16mm,6*20mm

Desciption : 

[Triangle Turbo Segments] 5'' 7'' Diamond Grinding Cup Wheel 125mm 180mm Granite Concrete Polishing Discs Disks Plates Tools.

if you want 4'' double row grinding disc, please see it here: https://www.aliexpress.com/item/4000146678688.html?spm=a2g0o.store_pc_allProduct.8148356.3.322a47c35DGksS&pdp_npi=2%40dis%21USD%21US%20%2420.33%21US%20%2420.33%21%21%21%21%21%402132a21716768853969652254e1f89%2110000000448188513%21sh

Note:

   NCCTEC found that some merchants in the market now using silicon carbide or white corundum to replace diamonds, not diamonds.

The hardness is far less than that of diamonds.

The price is also far lower than diamonds, as the raw material for the production of diamond tools.

Appearance is the same as diamond tools. However, in actual use, the service life and machining accuracy are far

from the performance of diamond products.

   ncctec expects users to purchase with caution. Don't be greedy for cheap. Take a loss.