Hillman 41899 Self-Piercing Sheeter Screw #10 x 1 inch 40-Pack Steel
The Hillman Self-Piercing Sheeter Screws are metal roofing screws engineered to fasten thin pieces of metal to wood, fiberglass or metal primarily through a pre-drilled, or own generated hole in light gauge metal. These sheet metal roofing screws are perfect for roofing construction, and the featured neoprene washer provides a water-tight seal, and prevents corrosion between surfaces. These self-drilling sheet metal screws have a ceramic finish that exceeds the 1000 hour salt spray test, and is recommended for use for treated lumber.
- No need to pre-drill hole in thin metal
- Steel-backed neoprene washer for water proofing
- Ceramic coat provides superior rust and corrosion protection
- Metal roofing screws recommended for use for treated woods
- Sheet metal roofing screws measure #10 diameter x 1" length
- Self piercing screws penetrate metal and tap their own mating threads
- Self-drilling sheet metal screws in gray hue to match metal sheeting