Hillman 1/4 In. - #14 X 1-1/2 In. Washer Head Self-drilling Sheet Metal Screw (100 Ct.)
hillman 1/4 in. - #14 x 1-1/2 in. washer head self-drilling sheet metal screw (100 ct.) - Description
Self Drilling screws are specifically designed to fasten metal sheeting with out drilling and have self tapping threads to provide a stronger grip to your surface. These drill into the roof to remove material and have a neoprene washer provide a water tight seal. These screws have a ceramic finish that is corrosion resistant and recommended for use for treated woods. * Neoprene Washer for water proofingSelf piercing screw for metal and wood applicationsMetal finish for metal sheetingNo need to pre-drill a hole