[Product Name] Professional Self Drilling Screws
Product Description
Engineered for peak performance in metal fabrication, our
Professional Self Drilling Screws deliver unmatched speed and
strength. Combining a hardened drill point with a high-torque
shank, they drill, tap, and fasten in a single operation. Built
from high-grade steel with advanced corrosion protection, they are
the reliable, time-saving solution for demanding industrial and
construction applications.
Product Specifications
| Feature | Specification |
|---|
| Material | High-Carbon or Alloy Steel | | Hardness | Hardened (Rockwell C Scale) | | Point Type | #2, #3, #4, or #5 Drill Point | | Drive Type | Phillips, Pozidriv, Hex (Hex Washer Head), Torx® | | Head Style | Flat, Pan, Hex Washer, Truss | | Finish/Coating | Zinc Plated, Galvanized, Weather-Resistant Polymer | | Sizes (Diameter) | #8, #10, #12, 1/4" and others | | Sizes (Length) | Ranges from 1/2" to several inches |
|
Product Uses
The screws are designed for joining metal components where speed,
strength, and reliability are paramount.
HVAC ductwork and equipment assembly.
Metal building and structural steel framing.
Roofing and cladding installation.
Automotive, trailer, and container repair/fabrication.
General sheet metal fabrication and machinery.
Product Advantages
These screws provide significant cost and operational benefits over
traditional fastening methods.
Major Time & Cost Savings: The single-step installation drastically reduces labor time and
eliminates the cost of pre-drilling operations.
Strong, Vibration-Resistant Hold: The thread-forming design creates a secure, permanent connection
that resists loosening under stress.
Enhanced User Experience: Reduced operator fatigue and simplified process lead to higher
productivity and fewer installation errors.
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:
Drill Point: A sharply fluted tip that cuts through metal, creating a pilot
hole.
Thread-Forming Section: Immediately behind the point, this section cuts or forms mating
threads in the newly created hole.
Fastening Threads: The main body of the screw provides the clamping force and holding
power.
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.
