Overall Description
| Name | Countersunk Steel Self Tapping Screw |
| Size | M5.5*10 or custom made |
| Material available | Steel with different grade |
| Finished | Nickle plating, etc |
| Feature | 120 degree flat head |
| Head type | Countersunk head |
| Drive style | Phillips or custom made |
| Application | Building, machine fasteners, etc |


Countersunk Steel Self Tapping Screw Details
Screws during transportation often appear white, black, etc., mainly due to corrosion caused by corrosive media and atmospheric moisture, oxygen, and carbon dioxide exposure.
In order to prevent this phenomenon, the surface condition of the good material can be tried.
Our material is purchased from the greatest factory in China, so the material is high-quality.
Countersunk Steel Self Tapping Screw Application
As a mechanically important part, fasteners must be regularly maintained, so that the fasteners can have better performance and the machine is in normal operation.

Countersunk Steel Self Tapping Screw Production Flow
The screws are made of 304 stainless steel and have the characteristics of no rust, corrosion resistance, high hardness and no pollution. Greatly improved its service life.

Partners

FAQ:
What surface finish can you make for self tapping screws?
Nickel plating, zinc plating, polished, passivating, copper plating, and so on.
How is quality ensured of countersunk head self tapping screws?
We have strict quality control from producing to delivery. There is strong technology support from our engineers.
Which mode of transport would be better for metal screws?
In general, if the production are heavy, we advice to make delivery by sea. If the gross weight is less than 300kg, we suggest to delivery by air or International Express. Also we respect your views of other transportation as well.
