2025.03.16 DD Fasteners Unveils High-Performance Countersunk Self-Drilling Screws with Wings

Engineered for Precision and Efficiency

Countersunk Self-Drilling Screws with Wings are engineered for seamless fastening of wood to metal, eliminating the need for pre-drilling and streamlining installation processes. Featuring precise cutting edges, these screws ensure superior drilling performance with minimal effort, making them an essential choice for professionals in construction, carpentry, and industrial assembly.

Key Features & Advantages

✅ Enhanced Drilling Performance

• Precision cutting edges allow for fast, smooth penetration into materials, reducing drilling resistance and ensuring a clean finish.
• Self-drilling and self-tapping capabilities eliminate the need for separate drilling steps, significantly increasing work efficiency.

✅ Countersunk Head for Flush Finish

• The flat top surface of the countersunk head ensures a seamless, flush fit with materials, preventing protrusions and allowing for aesthetic and functional fastening.
• Ideal for applications that require a smooth surface, such as window and door frames, industrial hinges, and flat panel installations.

✅ Winged Design for Optimal Wood-to-Metal Fastening

• Wings create clearance holes in wood, preventing thread engagement before reaching the metal substrate, ensuring proper alignment and secure fastening.
• Eliminates material splitting and enhances holding strength for a durable and stable connection.
  
  

✅ Superior Material & Coating Options

• Made from high-quality Carbon Steel C1022A, ensuring exceptional strength, durability, and wear resistance.
• Case-hardened for increased surface hardness and core toughness, extending the lifespan of the screw.
• Available in various coatings, including:
  • Zinc Coating – Provides corrosion resistance for general applications.
  • RUSPERT Coating – Offers enhanced durability and superior protection against rust and harsh environments.

Versatile Applications Across Industries

✔ Ideal for Window and Door Frame Installations – Ensures a secure and stable fastening solution for framing applications.
✔ Perfect for Flat Surface Fastening – Provides a flush finish for construction projects requiring smooth surfaces.
✔ Designed for Industrial Hinge Fitting – Facilitates strong and long-lasting attachment for heavy-duty hinges.

Custom OEM Solutions – Tailored to Your Project Needs

DD Fasteners understands that different projects require different specifications. To meet diverse industry needs, we offer OEM customization services, including:

✔ Material Customization – Choose from a variety of high-performance materials.
✔ Size & Diameter Options – Available in multiple dimensions to suit different applications.
✔ Surface Treatment Choices – Zinc plating, RUSPERT coating, and other protective finishes.
✔ Head & Drive Configurations – Various head types and drive styles available for specific application needs.

Your Trusted Partner in Fastening Solutions

With a commitment to precision engineering, quality assurance, and customer satisfaction, DD Fasteners is the ideal choice for reliable, high-performance fastening solutions.

Get Exclusive Offers & More Information Today!

📌 Visit www.ddfasteners.com
📌 WhatsApp: +852 68409292
📌 Email: felixyung@ddfasteners.com

DD Fasteners – Precision, Strength, and Reliability in Every Screw.