Phillips Pan Head Hi-Lo Thread Self Tapping Trim Screws

Description

The Hi-Lo fastener, with its unique thread form, improves fastener performance in a broad range of low density materials such as plastics,wood, masonite and particle board. This self tapping trim screw is designed with a double lead, consisting of a high and a low thread. The high thread is sharper than a conventional thread, having a 30¡ã included angle.