Building Fasteners Drywall Screws Coarse 3.5 x 16 – 4.2 x 75 (Packs of 100)
R12,65
Applications at a Glance
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Mounting drywall or plasterboard to wooden studs
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Corrugated or timber stud frameworks
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General interior partition walls and ceiling installations
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Construction environments where speed and reliability are essential
Summary of Benefits
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Fasten drywall quickly and securely into wood
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Flush, damage-free finishes with bugle head
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Robust build for long-term structural integrity
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Versatile sizes suited to different drywall thicknesses
Product Overview
These coarse-thread drywall screws are specifically designed for fastening plasterboards to timber stud frames. The coarse thread grips wood securely, while the bugle head ensures the screw flushes with the board surface without causing damage. Ideal for efficient drywall installation.
Key Features & Benefits
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Coarse Thread Design
The widely spaced, aggressive threads provide strong holding power in timber, eliminating the need for pilot holes. Fast installation with maximum grip. -
Bugle (Countersunk) Head with Phillips Drive
The bugle-shaped head sinks into the surface neatly, minimizing paper tearing at the drywall surface for a smooth finish. Equipped with a deep recess for stable driver engagement. -
Black Phosphate Finish
The protective coating reduces rust and allows for smoother insertion into materials. -
High-Quality Hardened Steel
Manufactured using hardened carbon steel (e.g., C1022) for strength and reliable performance.
Size Variants (each, Pack of 100)
| Size (mm) | Typical Use Case |
|---|---|
| 3.5 × 16 | Mounting lightweight drywall sheets to wood framing |
| 3.5 × 25 | Standard for thin board layers, ensures secure grip |
| 3.5 × 32 | Ideal for thicker boards or framing with slight depth |
| 4.2 × 75 | For heavy-duty or multi-layer drywall applications |
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