L.H. Dottie TEKHW812 8" x 1/2" Hex Washer Head Self Drilling Screw - Zinc Plated Steel

Hex washer head self drilling screws drill a hole and tap threads in one operation. The drilling operation removes metal and can be used in heavier gauge metals. Length is determined from the base of the fastener head.

• SIZE : 8 x 1/2
• HEXSIZE : 1/4"