1.What is the Wafer head self-drilling screw?
Wafer head screws are drill point fasteners for fixing drywall profiles one to the other providing a large holding surface or for accessory mountings on steel structures up to 2.5 mm thickness. In a concealed ceiling system, wafer head screws are used to fasten furring channel to main channel by a power screw driver.
2. The details you can find in our factory.
Item name: Wafer head self drilling screw/Modified truss head self-drilling screw
Size: 4.2mm; 13mm-75mm
Surface treatment: White, black, and yellow color
Packing: 25kg/ctn, bulk packing, small box, or by customer’s requests
3. Quality control
We have lots of inspection equipment to check and control the product quality, all finished products will undertake a 24-48h salt spray test procedure before the final examination.
We inspect the performance of tuning, display quality, component stability, and packing.
All that we do is to make the goods reach the best quality as the customers require.
In a concealed ceiling system, wafer head screws are used to fasten the furring channels to the main channel by a power screw driver. They are also used in all types of partition systems, such as for cinemas, auditorium.
5. The normal parameter for your reference.