1. Product Overview

Modified truss head self drilling screw is a fastener widely used in many fields such as construction and machinery manufacturing. It combines advanced material modification technology with a unique truss head design to show excellent performance.

2. Structural Features

Truss head design

The shape of the truss head is carefully designed to have a larger contact area than traditional screw heads. This allows the screwdriver or power tool to better apply torque during the tightening process, and it is not easy to slip the thread. At the same time, the unique structure of the truss head also enhances the overall aesthetics of the screw.

Self-drilling function

The tip of the screw adopts a special drill bit design. During the installation process, there is no need to pre-drill holes, and it can directly drill into the target material, such as metal, wood or composite materials. This self-drilling function greatly improves installation efficiency and reduces construction steps and time costs.

3. Material modification

High strength

The modified material makes the screw have higher tensile strength and shear strength. Under the condition of large external force, it can still maintain the stability of the fastening connection. For example, in building structures, it can firmly connect steel beams and other structural components to ensure the safety of the building.

Corrosion resistance

A dense protective film is formed on the surface of the modified screw, which effectively resists corrosion factors in the external environment, such as humid air, acid rain, etc. Whether in outdoor steel structure buildings or in humid indoor environments, it can maintain good performance for a long time, extending the service life of the screw.

4. Scope of application

Construction field

In the installation of building exterior wall decorative panels, the Modified truss head self drilling screw can quickly and firmly fix the decorative panels to the wall frame. In buildings with light steel keel structures, it can also reliably connect keel components to ensure the stability of the entire building structure.

Mechanical manufacturing

For some mechanical equipment that requires rapid assembly and disassembly, this screw can easily connect parts. For example, during the assembly of the chassis, it can quickly drill into the chassis plate and tighten it, improving production efficiency.

Furniture manufacturing

In terms of furniture assembly, due to its self-drilling function and good fastening performance, it can easily connect wooden boards, metal parts, etc. together, and the appearance of the truss head is also more beautiful, which will not affect the overall aesthetics of the furniture.

V. Installation points

Tool selection

Due to the special design of its truss head, a suitable screwdriver or power tool should be selected to ensure that it can accurately match the screw head to apply sufficient torque.

Installation angle

During installation, keep the screw perpendicular to the surface of the target material, which can ensure the smooth progress of the self-drilling process and enable the screw to better exert its fastening performance.

Modified truss head self drilling screw has become an indispensable fastener in many industries due to its unique structure, excellent material properties and wide applicability.