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Premium Self-Drilling Screws from China | Tek Screws Suppliers and Factory for Fast Metal Fastening Solutions
Product Overview
| Product Name | Self-Drilling Screw / Tek Screw / Drill Point Screw |
| Head Types | Hex Washer Head |
| Pan Head | |
| Flat Countersunk Head | |
| Truss Head | |
| Button Head | |
| Drive Types | Phillips / Hex / Torx / Square |
| Point Types | Drill Point #2 – #5 (for various thicknesses) |
| Standards | DIN / ISO / ANSI or customized |
| Material | Carbon Steel (C1022A) |
| Stainless Steel (SS304 / SS410 / SS201) | |
| Surface Finish | Zinc Plated (Blue / Yellow / White) |
| Ruspert Coated | |
| Black Oxide | |
| Epoxy Coating | |
| Size Range | Diameter: M3.5 – M6.3 (or #6 – #14) |
| Length: 13mm – 150mm | |
| Custom specs available |
Product Features
-
No need for pilot holes – built-in drill point -
High thread design ensures secure and firm grip -
Corrosion-resistant coatings for harsh environments -
Fast installation saves time and labor -
Suitable for metal framing, roofing, cladding, and HVAC systems -
Optional EPDM washers for waterproof sealing
Applications
Fastening metal sheets and panels
Roofing and cladding installations
Fixing steel profiles and purlins
HVAC and ductwork
Electrical equipment and enclosures
Automotive and machinery assembly
Packaging & Delivery
| Packaging | Bulk cartons |
| Color boxes, plastic containers, or custom labels | |
| Lead Time | 7–25 days based on specifications and quantity |
| Shipping Port | Tianjin, China |
Why Choose Us?
- 10+ years of manufacturing experience in drilling and tapping screws
- ISO-certified production with 100% inspection before delivery
- Versatile head and point types for various industries
- Exported globally: Europe, South America, Middle East, Southeast Asia
- Customized sizes, coatings, and packaging supported
Frequently Asked Questions
Do these self-drilling screws require pre-drilled pilot holes?
No, our self-drilling screws (also known as Tek screws) feature a built-in drill point that drills its own hole during installation, saving time and labor.
What materials are available for your self-drilling screws?
We manufacture screws using high-quality Carbon Steel (C1022A) and Stainless Steel options, including SS304, SS410, and SS201 to suit different environmental requirements.
Which surface finishes do you offer for corrosion protection?
We offer various coatings including Zinc Plated (Blue, Yellow, White), Ruspert Coated (for high corrosion resistance), Black Oxide, and Epoxy Coatings.
What is your typical order lead time and shipping port?
Our standard lead time ranges from 7 to 25 days, depending on the specifications and quantity ordered. All shipments are processed and dispatched from the Tianjin Port in China.
Can you customize packaging and labeling?
Yes, we fully support customized packaging solutions, including custom bulk cartons, colored boxes, plastic containers, and custom labeling based on your requirements.