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Home > Industrial Equipment & Components > Fastener & Fitting > Screw > Coarse Thread Drywall Screw

Coarse Thread Drywall Screw

Product Spotlights

Our Coarse Thread Drywall Screws offer superior fastening for gypsum drywall to wood studs. Featuring a bugle head for a flush finish and a PH2 Phillips drive for efficient installation, these screws ensure robust grip and prevent stripping. The black phosphate coating provides corrosion resistance and enhances mud adhesion. Compliant with ASTM C1002 and ISO 6916-1, they guarantee reliability and performance for professional builders in residential and commercial wood framing.

Negotiable MOQ: 1000 Pieces (Price negotiable depending on order volume and customization)

Key Specifications

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Location:

Jiaxing, Zhejiang, China

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Zhejiang Kangying Hardware Technology Co., Ltd.

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Port of Shipment:

Shanghai

Delivery Detail:

10 days

Product Details
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Coarse Thread Drywall Screw (W-type) is a purpose-built fastener engineered for efficient, secure attachment of gypsum board to timber framing. As a staple of interior construction and renovation projects, W-type drywall screws combine a robust coarse thread with a sharp point, enabling rapid seating and high pull-out resistance in wood studs. The term “W-type” denotes the coarse thread profile optimized for wood substrates, delivering dependable fastener performance in drywall installations, ceiling panels, and interior cladding where speed, consistency, and savings are critical. This product is designed for bulk procurement on , offering reliable supply, consistent dimensions, and scalable options for large-scale builders, installers, and fabrication shops.

Drywall screws have become the industry standard for drywall-to-wood assemblies because they reduce installation time without compromising load-bearing integrity. The W-type coarse thread improves bite on soft and hardwoods, minimizes the need for predrilling, and helps ensure uniform countersinking when paired with standard bugle heads. By choosing the coarse-thread W-type drywall screw, contractors and manufacturers gain a dependable fastener that accelerates project timelines, lowers labor costs, and supports consistent finish quality across projects ranging from single-family homes to multi-story commercial interiors.

Technical Design Features

Coarse thread profile engineered for wood substrates: The W-type coarse thread design provides high shear resistance and rapid engagement with wood studs, facilitating fast, secure hangings of gypsum boards.
Sharp point for quick seating: A precisely sharpened tip enables immediate bite into wood without excessive rotation, reducing insertion force and cycling time on automated or manual tools.
Head geometry optimized for flush finish: The bugle-style heads are designed to sit flush with drywall surfaces, promoting a smooth finish and reducing tear-out along board edges.
Drive compatibility for efficiency: Available drive styles include common options such as Phillips (PH2), allowing compatibility with standard impression bits and screw guns used on construction sites and factory floors. The PH2 drive is self-centering and reduces cam-out.
Thread-to-shank balance for stability: The screw’s shank-to-thread relationship is tuned to resist pull-out while maintaining ease of installation, enabling reliable performance across varying gypsum board thicknesses and wood stud configurations.

Material Options and Surface Treatments

Carbon Steel: The standard material choice, offering a cost-effective balance of strength and ductility suitable for most interior applications.
Stainless Steel (304/316): Available for environments with high moisture or corrosive potential, such as coastal areas or specialized industrial facilities.
Black Phosphate: The industry-standard finish for drywall screws. It provides mild corrosion resistance and, crucially, offers excellent adhesion for drywall joint compound (mud), ensuring a seamless finish.
Zinc Plating: Offers enhanced corrosion protection compared to phosphate, suitable for areas with occasional dampness.
Hot-Dip Galvanized: For exterior applications or environments with high humidity where superior rust prevention is required.

Dimensional Specifications and Standards ComplianceOur coarse thread drywall screws comply with major international standards, including ASTM C1002, ISO 6916-1, and DIN 18182-2.

Size Range: Available in imperial sizes from #6 to #10 gauge, and metric equivalents from 3.5mm to 4.8mm in diameter.
Lengths: Ranging from 1 inch (25mm) up to 6 inches (150mm).
Common Sizes: The most frequently utilized sizes for standard drywall installations include 1-1/4", 1-5/8", 2", 2-1/2", and 3".

Key Application Industries and Specific Use Cases

Residential construction: The primary choice for attaching drywall to wood-framed walls and ceilings in single-family homes and multi-family dwellings.
Commercial interior fit-out: Used extensively in commercial spaces where wood framing is employed for partition walls or architectural features.
Renovation and remodeling: Ideal for retrofitting existing spaces, providing reliable fastening into older wood studs.
Furniture and cabinetry applications: Provides secure fastening for wood panels and decorative elements where gypsum board interfaces with cabinetry or built-in fixtures.

Installation Guidance and Best PracticesTo maximize performance and finish quality, follow these best practices:

Use a screw gun with a depth-sensing nose and a PH2 bit. The depth-sensing nose helps ensure consistent seating depth, preventing overdriving and minimizing joint compromise.
Drive perpendicularly to the surface. Maintaining perpendicular alignment reduces edge tearing and ensures uniform seating across fasteners.
Employ the dimpling technique where appropriate. Light dimpling can help achieve a flush surface in thicker assemblies and reduce post-painting texturing concerns.

Spacing guidelines: For interior walls, maintain roughly 12 inches on-center vertical spacing. On ceilings, use approximately 8 inches on-center spacing to resist sag and cracking in plaster and joint compounds.
Edge distance: Maintain a minimum edge distance of 3/8 inch (about 9.5 mm) to prevent material splitting and to ensure an even distribution of load along edges and corners.

Quality Assurance and ’s W-type coarse-thread drywall screws are supported by rigorous quality programs:

ISO 9001-certified production systems ensure consistent process control, traceability, and continuous improvement across manufacturing lines.
ASTM C1002 pull-out and torque testing validate holding strength and installation force requirements, ensuring predictable performance under realistic loads and siting conditions.
Material certificates and mill test reports provide verifiable lot-level chemical and mechanical properties.

Salt spray (corrosion) testing for finishes such as zinc plating and hot-dip galvanizing helps ensure longevity in environments with moisture exposure.

Why Choose This ProductThis W-type coarse-thread drywall screw represents a compelling choice for bulk procurement and large-scale projects for several reasons:

No nail pops, faster installation: The screw’s design delivers secure seating with high withdrawal resistance, reducing the risk of nail pops and post-installation repairs while enabling rapid, repeatable placement on large jobs.
Professional flush finish: The bugle head and smooth countersinking produce a consistently flush surface, minimizing texture irregularities and facilitating a clean, professional final appearance after finishing.
Wide size range: The broad selection of diameters and lengths accommodates various gypsum board thicknesses, substrate types, and project requirements.
International compliance: With standards including ASTM C1002, ISO 6916-1, and DIN 18182-2, these screws fit into global supply chains and multi-region construction programs with confidence.
Cost-effectiveness for large projects: The coarse-thread W-type design reduces installation time and labor costs, delivering lower total cost of ownership for large-scale interior drywall programs without compromising performance or finish quality.