Hexagon Head Bi-Metal Self Drilling Screw with Sealing Washer
product detail
Ruspert metal finish is a high-grade metal surface processing technology that prevents corrosion.It is the tight joining of the baked ceramic surface coating and metallic zinc protection.These layers are bonded together through chemical reactions,and this unique method of combining layers results in a rigid combination of the coating films. Ruspert treatment does not attribute its anti-corrosion properties to merely a single material,but the synergy of these two layers,which combined have superb rustproof qualities, Corrosion resistance against scratches, gas,weathering and other kinds of corrosive factors including salt water, Low processing temperature,as the drying temperature below 220℃ protects the products from metallographic changes. It strengthens the product by prevent embrittment & hole corrosion after the heating treatment. Electrolytic corrosion resistance as it is less contact corrosion with other metals.
• The hexagonal head allows for easy and secure tightening with standard wrenches or sockets. The design provides a good grip, enabling the application of high torque without slippage.
• The self-drilling point eliminates the need for pre-drilling, saving time and effort. Ideal for fastening into metal, wood, and other materials, these screws can drill, tap, and fasten in one operation.
• The EPDM washer creates a watertight and airtight seal, protecting the fastened area from water, dust, and other contaminants. EPDM is known for its resistance to UV radiation, ozone, and weathering, ensuring long-lasting performance.
Drill Capacity: 4.5-12mm of Steel
Driver Type: 5/16 Hex Socket
Installation Speed: 1800 RPM Max Drill Speed
| Name |
Hexagon Head Bi-Metal Self Drilling Screw with Sealing Washer |
|
Size
|
M4.8(#10) M5.5(#12) M6.3(#14) |
|
Length |
50mm - 300mm |
| Material |
Carbon Steel, Stainless Steel, Alloy steel, etc. |
| Finish | Zinc Plated, Ruspert |
|
Drive |
Hexagonal or as per the customer’s requirement |
| OEM | Available |
| Samples | Available |
| MOQ | Negotiable |
| Payment term | by T/T, 30% down payment, balance before shipment |
· 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!
FAQ:
1.Why choose us?
We are specialized in Fasteners for about 22 years,with professional production and export experience, we can provide you with high-quality customer service.
2.What's your main product?
We mainly produce and sell various self tapping screws,self drilling screws,drywall screws,chipboard screws,roofing screws,wood screws,bolts,nuts etc.
3.You are a manufacturing company or trading company?
We are a manufacturing company and have exporting experience for more than 22 years.
4.How long is your delivery time?
It is according to your quantity.Generally,it is about 15-30days.
5.Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but do not pay the cost of freight.We will refund the shipping fee if you make an order.
6.What's your payment terms?
Mostly we use 30% advance payment by T/T, 70% before shipment.