3 inch Flat Diamond Grinding Wheel 150 Grit, 1/2" Arbor, 10mm Wide for Grinding Tungsten,Carbide, Glass,Ceramic, Gem

Product description <img alt="Diamond Grinding Wheel" src=https://m.media-amazon.com/images/S/aplus-media-library-service-media/48fe0597-d74e-4122-9610-b6624756bfca.__CR0,0,970,600_PT0_SX970_V1___.jpg/> 3 inch Diamond Grinding Wheel <img alt="UF SHARP" src=https://m.media-amazon.com/images/S/aplus-media-library-service-media/a6758e5b-e3eb-406a-9c97-a364abae61a7.__CR0,0,350,175_PT0_SX350_V1___.jpg/> Specification: Material: Diamond sand coated; color: silver Grit: 150# Diameter: 3" (78mm) Inner hole: 1/2" (12.7mm) Thickness: 0.4" (10mm), "High hardness, High grinding efficiency, Precision machining, Good shape retention, Wear-resistant, Long service life", Beyond Tradition Using high-quality SDC diamonds, 2 times sharper than ordinary diamonds