Roofing Painted Screws Tek Self Drilling Screw with Washer
product detail
Product Description
Hex head self-drilling screws are commonly used for roofing applications, particularly when installing metal roofing panels. These screws are designed to drill their own holes as they are driven into the substrate, making them ideal for securing metal roofing to the underlying structure. Many hex head self-drilling screws include a neoprene or EPDM rubber washer under the head to create a watertight seal between the screw and the metal panel.
| Name |
Self-drilling screws |
|
Size
|
4,2 x 13 4,2 x 16 4,2 x 19 4,8 x 13 4,8 x 16 4,8 x 19 4,8 x 25 4,8 x 32 5,5 x 19 5,5 x 22 5,5 x 25 6,3 x 19 6,3 x 25 |
| Material |
Carbon Steel |
| Finish |
Plain/Color Plated/Black Oxide/White zinc plated/Yellow Zinc plated |
| OEM | Available |
| Samples | Available |
| MOQ | Negotiable |
| Payment term | by T/T, 30% down payment, balance before shipment |


Company Profile



Why Choose Us
· Factory direct pricing.
· Professional R&D team.
· Provide professional fastener Manufacturer since 1999.
· Provide 24-hour service
· Quickly delivery, Regular products within 4-7 working days.
· OEM order customization service.
Our company provides OEM service, has a complete fasteners production line, and completely controls the quality of the entire fasteners, which is in our own hands, and can meet the needs of customers from the first step to the last step.
At the same time, we are the original manufacturer, we can provide customized services for customers for free, can control each production procedure, and can also control the price. Now we have global customers and also provide OEM for global fastener companies. If you have potential demand and quantity, please contact us for better price. Since we are a manufacturer, we can offer wholesale prices directly to our customers.
Contact us for more information about fasteners and pricing!


