This drywall screw product is specifically designed for wood frame structures. Its coarse thread design significantly enhances gripping power, resulting in a stronger and more stable connection between the gypsum board and the wood frame.
Our products combine stable material quality, consistent manufacturing precision, and reliable performance in real-world applications, helping customers achieve efficient installation, long service life, and dependable supply across different usage scenarios.
The selection of fasteners depends on the material type, load requirements, installation method, and working environment. Matching these factors helps ensure the strength and long-term performance of the fasteners. Please contact us, and I will help you plan a suitable solution.
Long-term partnerships help stabilize supply chains, improve efficiency, and create mutual growth through trust, experience, and continuous cooperation.
Black Self-Drilling Countersunk Screws
Black Self-Drilling Countersunk Screws are made from high-quality carbon steel, designed to provide secure and efficient fastening without the need for pre-drilling. The countersunk head allows the screw to sit flush with the surface for a clean and professional finish. Black plating enhances corrosion resistance and ensures long-lasting performance.
Material: Carbon steel
Surface treatment: Black plating
Sizes:
M3.5 × 35mm
M3.8 × 60mm
M4.0 × 30mm
M4.0 × 45mm
M4.3 × 70mm
M4.5 × 15mm
M4.5 × 40mm
M4.5 × 80mm
M4.5 × 100mm
M4.8 × 75mm
M4.8 × 110mm
Head type: Countersunk
Type: Self-drilling screw
Self-drilling design eliminates the need for pre-drilling, saving time and effort
Countersunk head allows flush installation for a neat and professional look
Carbon steel construction ensures strength, durability, and long service life
Black plated surface provides corrosion resistance
Wide range of sizes available to meet different project requirements
Widely used for furniture fastening, drywall installation, and other interior construction projects. Suitable for both professional contractors and DIY applications.
Engineered for reliability, efficiency, and clean installation, these screws provide strong, secure, and consistent fastening for a wide range of projects.
We are a modern manufacturing enterprise with over twenty years of industry experience, specializing in the research, development, production, and supply of fastener products.
Our fastening products are developed with a focus on real-world applications, manufacturing consistency, and long-term usability. By combining material quality, controlled production processes, and application-driven design, we deliver solutions that support stable performance across diverse industries and markets.
Stable manufacturing processes ensure uniform performance across batches and long-term orders.
Products are designed based on real usage scenarios, improving efficiency and reducing installation issues.
Carefully selected materials support strength, durability, and stable fastening performance.
Controlled tolerances and standardized production ensure compatibility with tools and systems.
Multiple finishes and specifications support different environments and market requirements.
Scalable production capacity ensures reliable delivery for both standard and customized orders.
Customer feedback is a direct reflection of product quality and service reliability. Over the years, we have built long-term partnerships with customers across different industries and markets. Their continued trust and repeat cooperation motivate us to maintain high standards in both manufacturing and service.
If you are looking for reliable fastening products, customized solutions, or long-term supply support, please leave your information below. Our team will review your request carefully and provide practical feedback based on your needs.
