Timco 226Z Cill Screws - Bugle - Ph - Self-Tapping Thread - Self-Drilling Point - Zinc 4.2 X 55 Box 500

Used For Attaching Cills To The Base Of Door Or Window Frames. The Self-Drilling Point Permits The Screw To Drill Through Both Reinforced And Unreinforced Frames.PTDTIM226Z