Self Drilling Screws, Zinc Cr+3 (Inch)
Self-Drilling Screws with a Zinc Cr+3 finish are engineered to drill, tap, and fasten materials in a single operation, eliminating the need for pre-drilling. The zinc chromate coating provides moderate corrosion resistance while maintaining smooth driving performance.
These screws are widely used in metal-to-metal and metal-to-wood applications, including construction, HVAC, roofing components, and general industrial assemblies. The self-drilling point speeds up installation and reduces labor time, while the Zinc Cr+3 finish helps protect against rust in indoor and light-duty outdoor environments. Self-Drilling Screws with Zinc Cr+3 coating offer dependable fastening, consistent thread engagement, and long-lasting performance across a wide range of applications.