Hillman #8 - 18 x 3/4 In. Hex Washer Head Self-Drilling Sheet Metal Screw (100 Ct.) Spouts Serrated cutting edges prevent materials

Serrated cutting edges prevent materials from slipping during use

Keep feeders filled with fresh food

Blocks heavy interior stains

Expertly crafted blade forged from high quality carbon steel and precision ground for perfect flex and form

3/8-Inch X 4"

Hillman #8 - 18 x 3/4 In. Hex Washer Head Self-Drilling Sheet Metal Screw (100 Ct.) Spouts Serrated cutting edges prevent materialsHex washer head sheet metal screws. Self drilling points that drill, tap, and fasten in 1 operation. Good for attaching almost any type of material to metal. Sharp threads create their own mating thread when drilled into the material. Zinc. 100 piece pack.