Cold Heading Wire

Over the last 10 years KOS has been improving the quality of cold heading wire especially for the complicated products like hexagonal bolts,truss screws,pivot screws and small rivets at remarkably higher speed in cold heading. The new grade of KOS 980(Martensitic) has excellent corrosion resistance and hardness same as Austenitic grade.Special Characteristics?Improved cold headability by special surface coating ?Enhanced life cycle of heading equipment owing to the minimized friction between heading tool and wire surface. ?Continuous production for the longer time by enlarged carrier packing.