Thread Diameter: 4mm; Head Diameter (max): 8mm; Screw Length: 12mm (overall length, include the head part)
Feature: The head of the screw is flat and countersunk, allowing it to sit flush with the material's surface when installed. This provides a clean, finished appearance; The screw tip has a sharp, pointed end that can drill through thin metal, wood, or other materials without the need for a pre-drilled hole. This saves time and effort compared to traditional screws that require a pilot hole
Made of 18-8 (304) stainless steel, these screws feature a smooth black coating that enhances salt spray resistance for use in harsh conditions, while providing a clean, burr-free matte-black finish
Applications: Flat head self-drilling screws are commonly used in metal-to-metal or metal-to-wood applications, such as attaching metal roofing, siding, or trim to wood framing or sheet metal. They are also used in automotive, HVAC, and other industrial applications