Self-drilling screws are manufactured for use in wood, fiberglass and metal. They possess a drill point which enables the screw to drill its own hole in thin gauge steel; no pre-drilled holes are necessary. The sharp threads create their own mating thread when drilled into the material, and provide a stronger grip to your surface. Perfect for roofing construction, these screws have a neoprene washer that provides a water-tight seal, and prevents corrosion between surfaces. Zinc. 100-piece per package.
Id | 11942 |
SKU | 702668 |
PartNo | 561042 |
UPC | 00008236127508 |
Country of Origin | Taiwan |
Thread Diameter | #12 |
Length | 1-1/2 In. |
Drive Type | Hex |
Head Type | Washer |
Finish | Zinc |
Material | Steel |
Package Quantity | 100 |
CID | 1 |