Xrf Roof Screw Ruspert Hex Head Self Drilling Screws for Metal

• Customization: Available
• Drive Type: Hex
• Head Type: Hex Head
• Model NO.: XRFS031
• Material: Carbon Steel
• Standard: ANSI, BSW, DIN, GB
• Product: Hex Head Self Drilling Screws
• Color: White, Yellow, OEM
• Drive: OEM
• Thread Diameter: 4.2mm, 4.8mm, 5.5mm, 6.3mm
• Length: From 13mm to 150mm, Accepts Customization
• Package: Woven Bag, White Box, Color Box, Carton, Tray
• Groove: Hexagon
• Connection: Common Bolt
• Transport Package: Bag/Box/Carton, OEM
• Specification: More t han 20 Size
• Origin: Tianjin
• HS Code: 7318140000
• Production Capacity: 2000000ton/Year

Product Description

Product Description

Import Notice When You Use the Hex Head Self Drilling Screws 
1. The drill point must be harder than the material being drilled.
2. Use a standard impact driver to install.
3. Install screws at medium speed; faster speed may damage the drill tip.
4. Pre-drilling during installation is normally not necessary.
5. Not for tempered steel. Avoid welded seams.
The picture shows the  screws with TYPE 17 Tail

Rupert Treatment
Ruspert surface treatment involves a multi-layer coating process, providing excellent corrosion resistance and durability. It consists of a zinc layer, an anticorrosive layer, and a topcoat layer, offering superior protection against rust and harsh environmental conditions for an extended product lifespan. The hex head self drilling screws color can be customized according your needs.


More Photo of Hex Head Self Drilling Screws :

 

 

Certifications

 

 

 

FAQ

Q: Are you a factory or a trading company?
A: We are a professional manufacturer with over 20 years of production experience. Our products are affordably priced, of superior quality, and have strict delivery schedules. Whether you are undertaking home renovations or large-scale construction projects, our screws can meet your needs. Welcome to choose our products.

Q: What are the sizes of these screws?
A: Our hex head self drilling screws come in various sizes, typically with specifications for diameter (4.2mm, 4.8mm, 5.5mm, 6.3mm)and length (from 13mm to 150mm), and customized is accepted.

Q3: How can I pay for my order?
A: Usually T/T or credit card.

Q4: What are these screws made of?
A: Our hex head self drilling screws are usually made of high-quality carbon steel or stainless steel, offering excellent durability and corrosion resistance.

Q5: Can I get the hex head self drilling screws sample?
A: Sure, just contact us.