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Self Tapping Concrete Screw

Self Tapping Concrete Screw is a threaded fastener designed specifically for hard building materials such as concrete and aerated concrete. Its tail integrates drilling function and can be directly screwed into the substrate to form a threaded connection without the need for pre drilled holes.
  • Self Tapping Concrete Screw

  • PDM

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Features of Self Tapping Concrete Screws


Concrete Anchor Bolts Screw Title:

Wholesale self tapping screw manufacturer Self Tapping Concrete Screw with torx head


Core features:

Self attacking and self drilling integration: The tail is designed in the shape of a drill bit (milling tail), which synchronously completes drilling and thread forming;


Optimization of thread structure:

The threaded surface near the screw head is curved (arc generatrix) to enhance the material's clamping force;


Material:1022A

Length:52-202 or Customized

Finish: Electric galvanized blue-white, yellow.,etc

Product Feature: Corrosion resistance, without damage

We offer OEM services and customized sizes to meet specific requirements.

Self-Tapping Screw

Item Self Tapping Concrete Screws
Length L52-202 or Customized
Material 1022A
Surface Treatment

Electric galvanized blue-white, yellow

Product Feature

Corrosion resistance, without damage

Application

Brick wall, Concrete, Wood, Aluminum alloy,etc 


Thread forming technology:

In the initial stage, threads are formed by extruding plastic materials (thread forming type);

Upgrade to a threaded cutting type with a cutting port at the tail, suitable for hard materials such as concrete;


Composite structure design:

Combination of curved thread surface and straight thread surface to maximize material compaction density;


Concrete Anchor Bolt Screw


International classification:


C-type: coarse thread, universal concrete screw;


F-type: fine thread, specifically designed for high-density concrete;


Summary: Self Tapping Concrete Screw, with its integrated drilling and tapping design and optimized threaded structure, has become a key solution for efficiently fixing concrete and light steel components in modern buildings, significantly improving construction efficiency and connection reliability.

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