Grade: VG1 gravity: 15.3 Hardness: 83 Bending strength: 2000 Usage: new carbide wear parts are equal to carbon steel cutting speeds hundreds of times. Carbide can be used to make drilling tools, mining tools, drilling tools, measuring tools, wear parts, metal grinding, cylinder liners, precision bearings, nozzles. Ultra-fine grain carbide is a high hardness, high strength and high wear resistance both carbide.