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Vichok Hardware

M8 Aircraft Expansion Screw Butterfly Hollow Wall Gypsum Board Plastic Expansion Plug Self-Tapping Anchor

M8 Aircraft Expansion Screw Butterfly Hollow Wall Gypsum Board Plastic Expansion Plug Self-Tapping Anchor

$1.38 USD
$1.38 USD $1.38 USD
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Specifications and models

【Product Overview - Core Focus】

 
Premium M8 Special Aircraft Expansion Screws with Plastic Expansion Plugs, specifically engineered for hollow wall, gypsum board (drywall), and hollow substrate fastening—the ultimate solution for scenarios where traditional expansion screws fail to provide stable holding power. Their core advantage lies in the aircraft-grade expansion tube design combined with a butterfly self-tapping structure: the plastic expansion plug expands evenly when installed, forming a tight, anti-loosening fit with hollow walls and gypsum boards, while the self-tapping thread ensures easy penetration without pre-drilling (for gypsum board/hollow substrates). Crafted with high-quality plastic (impact-resistant, anti-aging) and reinforced carbon steel (for the screw body), these M8 expansion screws are designed to handle light to medium-duty loads, making them ideal for home renovation, office decoration, and commercial fit-outs. Compliant with industry standards, every expansion screw undergoes strict quality control to ensure consistent dimensions, smooth thread operation, and reliable expansion performance—perfect for mounting shelves, brackets, decorative items, and light fixtures on gypsum board, hollow brick, and other hollow substrates. Optimized for Google SEO, this product description naturally integrates core keywords to attract target buyers: homeowners, DIY enthusiasts, decorators, and contractors seeking reliable hollow wall fastening solutions.
 

【Key Specifications - Core Parameters】

 
  • Product Type: Special Aircraft Expansion Screw, Butterfly Hollow Wall Expansion Plug, Plastic Expansion Tube with Self-Tapping Screw
  • Metric Size: M8 (standard M8 thread, compatible with M8 nuts and mounting accessories, ideal for medium-load fastening)
  • Material: Expansion Plug - High-Quality Impact-Resistant Plastic (anti-aging, corrosion-resistant, not easy to break); Screw Body - Reinforced Carbon Steel (high hardness, tensile strength, anti-deformation)
  • Design Feature: Aircraft Expansion Tube + Butterfly Expansion Structure + Self-Tapping Thread (expands evenly, strong holding power on hollow substrates)
  • Applicable Substrates: Gypsum Board (Drywall), Hollow Wall, Hollow Brick, Lightweight Concrete, and other hollow/fragile substrates (not suitable for solid concrete or brick)
  • Installation Method: Self-Tapping Design, no pre-drilling required for gypsum board; pre-drilling recommended for thicker hollow walls (matches M8 drill bit)
  • Surface Treatment: Screw Body - Zinc Plated (anti-rust, corrosion-resistant, suitable for indoor/outdoor dry environments); Plastic Plug - Natural White/Transparent (matches gypsum board color, low visibility after installation)
  • Load Capacity: Light to Medium Duty (ideal for mounting shelves, brackets, mirrors, light fixtures, decorative items, and small electrical appliances)
  • Package: Single Piece/Set (optional, based on your product configuration; single piece for flexible purchase, set for bulk use)
 

【Core Advantages - Highlight Selling Points】

 
  1. Gypsum Board/Hollow Wall Special Design (Core Advantage): Specifically engineered for hollow substrates like gypsum board (drywall) and hollow walls—solves the pain point of traditional expansion screws that easily loosen or damage fragile hollow materials. The aircraft expansion tube + butterfly structure ensures even expansion, maximizing contact with the substrate and providing strong, stable holding power.
  2. M8 Standard Size: Standard M8 thread, compatible with most M8 nuts, washers, and mounting accessories—versatile for diverse light to medium-duty fastening needs, from home decoration to office fit-outs. Easy to match with common hardware tools, no need for custom-sized accessories.
  3. Self-Tapping Convenience: Integrated self-tapping thread on the screw body allows easy penetration into gypsum board without pre-drilling—saves time and effort during installation, suitable for both DIY enthusiasts and professional decorators. Pre-drilling is only recommended for thicker hollow walls to ensure smoother installation.
  4. Durable Material Combination: High-quality impact-resistant plastic expansion plug (anti-aging, not easy to break or deform) and reinforced carbon steel screw body (zinc-plated for anti-rust) ensure long-term durability. Resists wear, corrosion, and aging, maintaining reliable performance even in dry indoor or semi-outdoor environments.
  5. Butterfly Expansion Structure: The butterfly design of the plastic plug expands outward firmly when the screw is tightened, forming a "clamping" effect with the hollow substrate—prevents loosening caused by vibration or long-term use, ensuring stable fastening for years.
  6. Low-Visibility Installation: The plastic plug is natural white/transparent, matching the color of most gypsum boards—after installation, the plug is almost invisible, maintaining the neat, professional appearance of the decorated surface, no need for additional decoration to cover.
  7. Wide Compatibility: Suitable for multiple hollow substrates, including gypsum board, hollow brick, lightweight concrete, and hollow wooden boards—one product meets diverse decoration needs, reducing the need to purchase multiple types of expansion screws.
  8. Easy to Use: Simple installation steps, no professional skills required—just drill a small hole (if needed), insert the plastic plug into the hole, and tighten the self-tapping screw to complete installation. Suitable for homeowners, DIYers, and contractors.
 

【Ideal Applications - Target Scenarios】

 
  • Home Decoration: Mounting shelves, bookcases, brackets, mirrors, photo frames, decorative paintings, and light fixtures on gypsum board walls (living room, bedroom, bathroom dry area).
  • Office Fit-Out: Installing office partitions, shelves, document cabinets, whiteboards, and small electrical appliances on hollow walls or gypsum board partitions.
  • Commercial Decoration: Fastening decorative panels, display shelves, signs, and light fixtures on gypsum board walls in shops, hotels, and exhibition halls.
  • DIY Projects: Home DIY renovation, such as installing curtain rods, towel racks, coat hooks, and small storage racks on hollow substrates.
  • Professional Decoration: Contractors and decorators’ daily use for gypsum board/hollow wall fastening, where stable holding power and easy installation are required.
  • Light-Duty Electrical Installation: Mounting small electrical appliances (e.g., small fans, power sockets) on gypsum board walls (ensure load capacity is not exceeded).
 

【Why Choose Our M8 Aircraft Expansion Screws?】

 
Unlike generic expansion screws on the market, our products are specifically optimized for gypsum board and hollow wall use—the aircraft expansion tube + butterfly structure ensures stable holding power that generic screws cannot match, avoiding loosening or damaging fragile hollow substrates. The M8 standard size and self-tapping design make installation quick and easy, suitable for both beginners and professionals. The high-quality material combination (impact-resistant plastic + zinc-plated carbon steel) guarantees long-term durability, reducing the need for frequent replacement. Every expansion screw undergoes strict quality inspection, from material selection to machining and assembly, ensuring consistent dimensions, smooth threads, and reliable expansion performance. Optimized for Google search (integrating core keywords: M8 Aircraft Expansion Screw, Butterfly Hollow Wall Anchor, Gypsum Board Expansion Plug, Plastic Self-Tapping Expansion Screw), these screws are designed to attract your target buyers—homeowners, DIY enthusiasts, decorators, and contractors—who demand reliable, easy-to-use, and substrate-specific hollow wall fastening solutions.
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