Top Quality Black Drywall Screws Sheet Rock Screw P-hilips Drywall Gypsum Screws
SpecificationSpecification
| Product Name | screws |
| Country of Origin | China |
| Drive type | Cross, Torx , Hexagon socket, Square |
| Surface treatment | Phophated, Zinc plated |
| Salt spray test | 48H |
| Texture Of Material | C1022A |
| Packing | Carton |
| Samples | Provide samples |
| Standard | DIN, ASTM |
| Applicable materials | Metal plate/gypsum board |
| Non-standards | OEM based on the offered drawing or sample |
| Bending angle | (Min)15掳 |
| Core hardness | 289-449HV |
| Surface hardness | 560-653HV |
| Product features | Bugle head/Fine thread/Sharp point |
Why Choose UsWhy Choose Us
Why Choose Our Gypsum Board Drywall Screws?
Superior Holding Power
Corrosion & Rust Resistance
Gypsum Board-Friendly Design
Easy & Efficient Installation
Coarse Thread: Ideal for securing drywall to wood studs, offering strong holding power in softer materials.
Fine Thread: Designed for light-gauge metal studs, with threads that bite securely into steel.
Bugle Head: Tapers down to sit flush or slightly below the drywall surface, preventing tears and creating a smooth base for mudding.
Self-Drilling (or Tapping) Tip: A sharp, piercing point that drills its own pilot hole, eliminating the need for pre-drilling and speeding up installation.
Coatings: Common finishes like black phosphate or zinc plating provide some corrosion resistance and compatibility with joint compound.
How They Work
1. The self-drilling tip pierces the drywall and the underlying stud (wood or metal).
2. As you drive the screw, its threads cut into the material, creating a secure hold.
3. The bugle head sinks cleanly into the drywall surface.
Usage
For Metal Studs: Use fine-thread self-drilling drywall screws
