Bugle Head Coarse Thread Sharp Point Black Phosphate Drywall Screw




Product Name: | Black Bugle Head Coarse Thread Drywall Screw |
SKU: | DS-0001 |
Price: | USD0.001 - USD0.143 / piece |
MOQ: | 1000 pieces (Min. Order) |
Availability: | In Stock |
Package: | BOX/Bag/Carton/Customized |
Port: | Tianjin Port |
Supply Ability: | 1000000 pcs per month |
Lead Time: | 7-30 days after deposit |
Acceptance:
OEM/ODM Trade Wholesale Regional Agency
Payment:
30% Down Payment by TT + 70% Balance Before Shipment
Product Description
Our Bugle Head Coarse Thread Sharp Point Drywall Screw is the optimal choice for securing drywall to wood framing. The bugle head design smoothly countersinks without tearing the drywall paper for a flawless finish. The deep, coarse threads grab aggressively into wood studs, providing superior holding power and preventing screw pop-outs. The sharp self-starting point enables quick driving without the need for pre-drilling, significantly speeding up installation time. Finished with a black phosphate coating that resists corrosion, these screws ensure a durable and reliable hold for all your interior wood framing projects. They are an essential, high-quality component for contractors and builders.
Technical Specifications
Parameter | Specification | Parameter | Specification |
---|---|---|---|
Standard | ASTM C1513 | Thread Type | Coarse Thread (Wide-Spaced) |
Head Type | Bugle Head (Countersunk) | Point Type | Sharp Point (Self-Starting) |
Drive Type | Phillips #2 | Coating / Finish | Black Phosphate |
Material | Low Carbon Steel (1008/1010) | Strength Grade | SAE J81 Grade 2 |
Corrosion Resistance | Good for Interior Use | Minimum Thread Diameter | 0.5 mm (Approx.) |
Product Size (Hot-Selling Models for Middle East, Central & Southeast Asia)
These are the most requested sizes for wood stud applications in your target markets.
Length (Inch) | Length (mm) | Gauge (AWG) | Thread Diameter (mm) |
---|---|---|---|
1″ | 25 mm | #6 | 3.5 mm |
1-1/4″ | 32 mm | #6 | 3.5 mm |
1-5/8″ | 41 mm | #6 | 3.5 mm |
2″ | 51 mm | #7 | 4.2 mm |
2-1/4″ | 57 mm | #7 | 4.2 mm |
2-1/2″ | 64 mm | #8 | 4.8 mm |
3″ | 76 mm | #8 | 4.8 mm |
Note: The 1-1/4″ (32mm) size is the universal standard for attaching 1/2″ drywall to wood studs, while the 2″ (51mm) size is popular for double-layer drywall applications. Custom sizes and packaging are available.
Application Scenarios
This coarse thread screw is specifically designed for a range of wood-based construction projects:
- Drywall to Wood Stud Framing: The primary application, offering fast and secure installation of gypsum board to timber frames in residential and commercial buildings.
- Installing Drywall on Ceiling Joists: Provides strong holding power to prevent sagging when used for ceiling drywall installation on wood joists.
- Subfloor and Sheathing Attachment: Can be used for fastening plywood or OSB sheathing to wood floor joists in certain non-structural applications.
- General Wood-to-Wood Fastening: A versatile screw for various wood construction projects requiring a strong, hidden fastener, such as building partitions or utility sheds.
- Fixing Plasterboard to Wooden Lath: Ideal for renovation projects involving traditional wood lath and plaster walls.