Premium Quality Dovetail Screws with Self-Drilling Flat Head Design

• Customization: Available
• Material: Carbon Steel
• Type: Round Head
• Model NO.: 1-1
• Groove: Cross
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN
• Grade: 4.8
• Whether to Support Customization: Support
• Use: Standard
• Applicable Industries: Construction, Manufacturing
• Surface Treatment: Galvanizing
• Transport Package: Container
• Specification: 1-30
• Trademark: Huilin
• Origin: Handan, Hebei
• HS Code: 0101101010
• Production Capacity: 50000

Product Description

Introducing the Drill Tail Wire, also renowned as the self-drilling and self-tapping screw. This marvel of engineering is celebrated for its seamless integration of drilling, tapping, and fastening capabilities. Let's delve into its intricate details:

• Structural Features

Drill Bit-Shaped Tail: The standout characteristic of the drill tail wire is its sharp, drill bit-shaped tail, meticulously crafted with a specially processed multi-blade edge. This innovative design enables the creation of precise holes in diverse materials like metal, wood, and plastic, without any pre-drilling. Elevate your construction efficiency to new heights with this groundbreaking feature.

Thread Section: Designed with finesse, the thread boasts a high pitch for rapid material penetration post-drilling. Its triangular profile offers exceptional self-locking performance, ensuring a steadfast connection and superior stability.

Head Types: Explore a variety of head options such as round, countersunk, pan, and hexagonal. The round head offers aesthetic appeal with partial embedding; the countersunk head ensures a flush finish, ideal for furniture and decor; the broad-headed pan provides excellent force distribution for strong fastening; while the hexagonal head simplifies high-torque operations, perfect for wrench application.

• Material and Surface Treatment

Material: Primarily crafted from carbon steel or stainless steel, each variant serves distinct needs. Carbon steel offers high strength at a cost-effective price for indoor or low-corrosion settings. Conversely, stainless steel shines with impeccable rust and corrosion resistance, ideal for humid, outdoor, or chemically challenging environments.

Surface Treatment: Enhance the longevity of carbon steel with advanced treatments like galvanizing and nickel plating. Choose electroplating for cost efficiency and a sleek finish, though slightly less rust-resistant. Opt for hot-dip galvanizing for superior long-term outdoor protection.

• Performance and Advantages

Convenient Construction: Experience hassle-free operations with no pre-drilling or tapping required. Execute drilling, tapping, and fastening in one seamless motion using electric tools, drastically reducing time and labor.

Wide Applicability: Versatile and adaptive, these screws connect diverse materials—from metal-to-metal to metal-to-non-metal. Perfect for steel structures, color steel installations, and wood furniture assembly.

Secure Connection: The expertly designed threads and self-tapping prowess ensure a tight, reliable fit, meeting the demanding fastening requirements across varied conditions.

• Application Areas

Construction Industry: Integral in steel structures, they securely join components like beams, columns, and color steel plates. In architectural decor, they affix keels and panels with ease.

Manufacturing Industry: Widely adopted in automobile, home appliance, and container manufacturing for rapid, secure component connections.

Home Installation: Essential for furniture assembly, kitchen, and bathroom setups, offering quick, stable connections effortlessly.