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Bugle Head Self-Tapping Screws

Bugle Head Self-Tapping Screws

Bugle head self-tapping screws, also known as drywall screws or flared-head self-tapping screws, are integrated fasteners designed specifically for interior decoration, woodworking, and light-gauge steel construction. They are named for their outwardly flared, arc-shaped bugle head and feature a universal PH2 Phillips drive, making them compatible with electric drills for convenient and slip-resistant installation.

The products are manufactured using carbon steel or 304 stainless steel as the base material, with standard anti-corrosion treatments including black phosphate, colored zinc, and blue-white zinc plating. They are available in two main categories: coarse-thread with sharp points and fine-thread with drill points. Featuring integrated self-tapping threads, they can be driven directly into panels without the need for pre-drilling or tapping. Their unique arc-shaped bearing head provides a larger contact area, which evenly distributes tightening pressure. This effectively prevents the splintering or cracking of lightweight materials such as gypsum board, medium-density fiberboard (MDF), and decorative panels. Once tightened, the screw sits embedded in the surface, creating a smooth and level finish that is ready for putty and leveling.

These screws come in a comprehensive range of specifications to suit various thickness requirements: the coarse-thread variety is suitable for wooden keels and other timber substrates, while the fine-thread drill-point variety is designed for light-gauge steel keels and thin sheet metal profiles. Characterized by their strong fastening power, resistance to loosening, broad versatility, and cost-effectiveness, these screws are widely used in interior renovations for ceiling and partition wall installation, cabinetry, decorative panel fixing, and light steel structural work, making them the mainstream fastening consumables for interior construction.

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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