Specification: 1.ST0102 Diamond Double Row Cup Wheel 2.size:4",5",7" 3.double row 4.cup wheel We have the following workshops ... electroplated cutting discs, diamond grinding discs, diamond resin grinding wheels, etc. 2. Workshop 2: tungsten carbide burrs: ... tools and machines, includingdiamond cutting blades,diamond grinding wheels,diamond profile wheelsdiamond vacuum brazed toolstile bits, marble ...