Seco Tools India [P] Ltd. Is the manufacturer of Cutting Tool with Diamond in a Polycrystalline Form. Seco Tools India [P] Ltd is an ISO 9001 and ISO 14001 certified company. The Cutting Tool with Diamond in a Polycrystalline Form especially designed for higher productivity and longer tool life. The Cutting Tool with Diamond in a Polycrystalline Form is a tool for both hard and tough materials, as well as soft abrasive materials such as plastics, graphite, copper and brass. The diamond in a polycrystalline form in this tool creates a formidable cutting tool. The advantages of Cutting Tool with Diamond in a Polycrystalline Form are hardness, resulting in wear resistance, coupled with excellent toughness.