zinc plated Cross Recessed Flat countersunk head self drilling screw with wings tek screw with ears

Ribbed drill tail wire is a specially designed fastener with a drill tail or sharp tail tail, which can be drilled, tapped and locked directly on the setting material or the base material without auxiliary processing. This design makes the ribbed drill tail wire very efficient and convenient in construction, and can greatly save construction time.

Definition and characteristics

The main features of ribbed drill tail wire are its efficient and convenient operation mode and high pulling force and maintenance force. It integrates drilling, tapping and locking in one, easy to operate, can quickly complete the installation process, and will not loose for a long time after combination. In addition, the threaded design of the ribbed drill tail wire enables it to achieve a solid connection on a variety of materials and is not easy to loosen.

Classification and specification

Ribbed drilling tail wire can be divided into many types according to the use and shape, such as cross slot pan head self-drilling self-tapping screw, cross slot countersunk head self-drilling self-tapping screw, cross slot semi-countersunk head self-drilling self-tapping screw, hexagonal flange surface self-drilling self-tapping screw. According to the material, ribbed drill tail wire can be divided into steel, stainless iron, stainless steel and other types, the specific specifications and sizes can be determined according to actual needs.

Precautions for use

When using ribbed drill tail wire, the following points need to be noted:

Select the right drill and speed: Select the right drill and speed according to the material and specifications of the drill tail wire.

Ensure vertical installation: the screw and drill must be perpendicular to the surface of the molded steel plate during installation.

Control strength: During the installation process, the strength should be properly controlled to ensure that the screw is in place and stops drilling quickly.

Application field

Because of its efficient and convenient operation and stable connection performance, ribbed drill tail wire is widely used in construction, residential, steel structure and other fields. Especially in the construction of high-rise buildings and high-speed traffic, ribbed drill tail wire plays an important role. In addition, it is also suitable for elevators, cranes and other heavy load scenarios, providing a reliable guarantee for the safety and stability of these occasions.

WHY CHOOSE US

Strong production capacity

Annual production of about 1.3 million units, strong production strength, and fast supply

Strict testing at every level to ensure the high quality, high safety, and high environmental protection of every product

Strict quality control

Strict testing at every level to ensure the high quality, high safety, and high environmental protection of every product

A professional after-sales service system allows you to receive not only

It's a collaboration

Comprehensive after-sales service

A professional after-sales service system allows you to receive not only

It's a collaboration

About Us

Hebei Shangfeng Import and Export Co., Ltd. is a strong production enterprise that integrates production and sales. The company is located in the standard parts production base in Yongnian District, Handan City, known as the hometown of fasteners in China. Since its establishment, it has always adhered to the business philosophy of "valuing reputation, seeking common development; seeking win-win, sharing success", conscientiously fulfilling contracts, being a trustworthy enterprise, having a good market reputation, and operating with integrity, winning numerous customers. With professional level and mature technology in the field of automation, it has rapidly risen in the field of industrial control. The company has a complete, scientific, and quality management system. The company has multiple production equipment and testing instruments. The company mainly deals in fasteners such as No. 5 tail drill tail screws, extended tail drill screws, external hexagonal bolts, tensile and internal explosions, joint nuts, car repair geckos, lead screws, nuts, integrated nails, tank nets, anchor bolts, rivet nuts, rivet nuts, etc. The products are sold in the domestic market and exported to multiple countries and regions. Welcome friends from all walks of life to guide, visit and negotiate business.