Metal tapering - Import export

are designed to deliver cost-effective optimal joint performance for thin sheet metal applications. Tapered Thread Under Head Maintains full thread major diameter immediate to the surface Undercut Head Material extruded by the screw is absorbed while the under-head contact area is increased allowing for enhanced thread engagement and resistance to stripping Rounded Tip Provides easy entry into small holes with self-extrusion of the sheet metal as well as increase resistance to stripping Trilobular Build Provides resistance to loosening caused by vibration. Available with all Drive System Significantly extends tool life Ideal drive system for maximum torque transfer