Material: Low carbon steel c1022a.
Driver: #2
Head: CSK head with 6 ribs under the head.
Thread:Hilo thread
Point: Self-tapping.
Surface Treatment: Black phosphated, zinc plated.grey phosphate.
Diameter: #6(3.5mm), #7(3.9mm), #8(4.2mm), #10(4.8mm).
Length: 13mm -100mm
Used for connecting 0.4mm-0.8mm thickness steel studs.
The Phillips pan head drywall screw with 6 ribs under the head and high-low thread design is specially engineered for superior performance. The 6 ribs under the screw head increase friction with the plasterboard, preventing the screw from loosening or pulling out during installation. They also help avoid the head slipping while tightening, significantly improving installation speed and quality.
The high-low thread pattern features higher threads that cut into the material, while the lower threads lock the materials securely in place. This design ensures a strong and durable connection.
This 50mm drywall screw is available with a black phosphate finish, as well as phosphated grey and zinc plating options, making it a versatile choice among black drywall screws and 50mm plasterboard screws.
If you have any requirements, please feel free to contact us. Samples of these 50mm drywall screws can be sent for testing upon request.
