Hardened steel construction Cuts labor costs and effort Hardened steel

Product Description

Our Self Drilling Metal Screws are engineered for ultimate efficiency and strength in metal-to-metal fastening applications. By integrating a high-hardness drill point with a robust threaded body, these screws eliminate the need for separate drilling, tapping, and fastening steps. Designed for professionals, they deliver reliable, high-performance results in sheet metal, structural steel, and aluminum, saving critical time and labor on every project.

Product Specifications

Product Uses
The screws are designed for joining metal components where speed, strength, and reliability are paramount.

1. HVAC ductwork and equipment assembly.

2. Metal building and structural steel framing.

3. Roofing and cladding installation.

4. Automotive, trailer, and container repair/fabrication.

5. General sheet metal fabrication and machinery.

Product Advantages
These screws provide significant cost and operational benefits over traditional fastening methods.

1. Major Time & Cost Savings: The single-step installation drastically reduces labor time and eliminates the cost of pre-drilling operations.

2. Strong, Vibration-Resistant Hold: The thread-forming design creates a secure, permanent connection that resists loosening under stress.

3. Enhanced User Experience: Reduced operator fatigue and simplified process lead to higher productivity and fewer installation errors.

4. Proven Durability: Hardened steel and protective coatings ensure long-term performance and corrosion resistance in demanding environments.

Product Functions
The core function is to create a strong threaded connection in metal without pre-prepared holes. This is achieved through integrated components:

1. Drill Point: A sharply fluted tip that cuts through metal, creating a pilot hole.

2. Thread-Forming Section: Immediately behind the point, this section cuts or forms mating threads in the newly created hole.

3. Fastening Threads: The main body of the screw provides the clamping force and holding power.

4. Drive & Head: Transforms rotational force from the tool into forward motion and provides the bearing surface for a secure clamp.

FAQ

1. Are you trading company or manufacturer ?
We are manufacturer ,You can see the Alibaba certification.
2. How long is your delivery time?
Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
3. Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but need pay the cost of freight.
4. What is your terms of payment ?
Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.