Khurana Carbides Private Limited manufactures Medium Polished Diamond Lapping Powder. Khurana Carbides Private Limited is an ISO 9001:2008 certified company. The Company also manufactures tungsten carbide wire, bar and tube drawing dies in all shapes and sizes. The Medium Polished Diamond Lapping Powder is used for medium polish on steel, tungsten carbide and diamonds. The Medium Polished Diamond Lapping Powder enables removal of working scratches on steel and enables pre-polishing of steel and soft metals.