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Button Head Self-Drilling Screws

Button Head Self-Drilling Screws

Button head self-drilling screws, often referred to as button-head drill-point screws, are efficient, integrated metal fasteners. Relying on a signature button-style head structure and a self-drilling point design, they eliminate the need for pre-drilling and allow for a one-step process of drilling, tapping, and fastening, making them ideal for the assembly of various thin metal sheets.

The core feature of this product is its exclusive button-shaped head, which utilizes a flat, wide-contact base integrated with a low-profile, arc-shaped dome. Compared to standard pan-head or round-head screws, the head diameter is larger, while the protrusion height is lower. This allows for uniform pressure distribution, ensuring that thin materials such as light-gauge steel, color-steel sheets, and aluminum panels are not easily indented or torn during tightening. The rounded, arc-shaped design has no sharp edges; after installation, the exposed profile is low and smooth, ensuring it will not scratch other components or occupy unnecessary assembly space. The resulting installation is aesthetically clean and orderly, offering both safety and a decorative appearance. Equipped with a Phillips or Torx (star) drive recess, the screws are highly compatible with power tools, minimizing the risk of slipping during tightening and providing superior installation stability.

The screw features an integrated cutting drill point at the tail, which ensures a firm grip and provides vibration and loosening resistance. Available in two materials—zinc-plated carbon steel and 410 stainless steel—these screws offer rust resistance suitable for indoor commercial projects and light-duty outdoor construction. They are widely used in applications such as light-gauge steel ceilings and partition walls, cabinet cable trunking, advertising and decoration, aluminum profiles, and light metal component assembly. Prioritizing non-destructive fastening for thin plates and a low-profile, aesthetic finish, they are the preferred choice for lightweight sheet metal assembly.

About Us
Anhui Linghong Hardware Technology Co., Ltd.

Anhui Linghong Hardware Technology Co., Ltd. was founded in 2017, covering an area of 30 mu with 12,600 square meters of standardized workshops and office buildings. Formerly known as Shanghai Linghong Fasteners Co., Ltd., the company has inherited its core management and production backbone team, and follows the mature operation system formed through 16 years of steady development of Shanghai Linghong.
The company is equipped with more than 80 sets of production equipment, with a stable monthly capacity of approximately 500 tons. It specializes in the production of a full range of screws, including wood screws, chipboard screws, drywall screws, self-drilling screws, self-tapping screws, plasterboard screws, wallboard screws, corrugated screws, and other products. The company has a professional-quality management team and is equipped with precision testing instruments, including metallographic polishing machines and Rockwell hardness testers. Through strict control over first-piece inspection, in-process inspection, and the whole ex-factory process, it ensures the qualified quality of each batch of products with strong quality inspection capabilities. Meanwhile, the company has established a complete packaging system and an experienced management team, adopting a production model of "intelligent and mechanized production as the mainstay, supplemented by manual work". Adhering to excellent quality and a good reputation, the company provides customers with cost-effective, high-quality products.
With over 20 years of deep engagement in the fastener industry, Anhui Linghong Hardware Technology Co., Ltd. upholds the business philosophy of "Quality First, Integrity-Based", and is a comprehensive enterprise integrating design, development, production, and sales. Relying on over 20 years of accumulated production management experience and foreign trade export strength, the company has passed ISO 9001 Quality Management System, ISO 14001 Environmental Management System, and ISO 45001 Occupational Health and Safety Management System certifications, and established mature overseas sales channels. At present, the company exports 40 to 50 containers to Australia and about 10 containers to Europe and Japan every month, with annual sales exceeding 200 million RMB. The company sincerely welcomes customers at home and abroad to contact us for business negotiations and win-win cooperation!

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