50Pcs Door Hinge Expansion Screw Kit – Thread Repair M3×12
50Pcs Door Hinge Expansion Screw Kit – Thread Repair M3×12
50-Piece Door Hinge Thread Repair Expansion Screw Kit
Loose cabinet hinges dragging you down? This 50-piece short expansion screw kit is your go-to solution for fixing stripped or worn hinge screw holes in seconds — no professional tools or experience required. Made from high-strength stainless steel, these M3×12 expansion screws create a brand-new, secure thread in any damaged hole, restoring your cabinet doors, wardrobe panels, and bathroom fixtures to full stability.
Made in Mainland China.
Key Features
- Effortless Hinge Repair: Expansion screws fill and firmly grip stripped holes, stopping door sagging and restoring solid stability without replacing any furniture.
- Rust-Resistant Construction: The stainless steel build and tight expansion-lock mechanism hold strong even in damp or humid environments — ideal for kitchen and bathroom cabinets.
- Wide Surface Compatibility: Engineered for standard 6 mm drilling. Works effectively on wood, ceramic tile, masonry, concrete, gypsum board, and hollow walls.
- 4-Step Installation: Drill a 6 mm hole (minimum 15 mm deep), insert the expansion nail, tighten the screw, and you're done. A dependable grip in seconds.
- Complete Kit: Contains 50 sets of 6×14 mm expansion nails with matching screws — everything you need for a reliable, long-lasting repair right out of the box.
Specifications
| Material | Stainless Steel |
| Dimensions | M3×12 / approx. 1.6 × 0.8 cm (0.62 × 0.31 in) |
| Drilling Size Required | 6 mm hole, minimum 15 mm depth |
| Quantity | 50 Sets |
| Suitable Surfaces | Wood, Ceramic Tile, Masonry, Concrete, Gypsum Board, Hollow Walls |
| Ideal Applications | Cabinets, Cupboards, Wardrobes, Bathroom Fixtures, Drywall, Furniture Assembly |
Perfect For
- Home repair & DIY woodworking projects
- Kitchen and bathroom cabinet hinge restoration
- Wardrobe and furniture assembly
- Garage workshop and drywall installation
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Note: Due to lighting and display settings, slight color variations may occur. Minor size tolerances are possible due to manual measurement.
Learn more: OSHA guidance on hand and power tools
Frequently Asked Questions
Q: What size drill bit do I need to use with these door hinge expansion screws?
A: You need a standard 6 mm drill bit, and the hole should be drilled to a minimum depth of 15 mm for the expansion nail to seat and grip properly.
Q: Are these hinge repair screws suitable for damp areas like bathrooms?
A: Yes! The screws are made from rust-resistant stainless steel, making them well-suited for use in kitchens, bathrooms, and other areas that experience moisture or humidity.
Q: What surfaces can these short expansion screws be used on?
A: This kit is compatible with a wide range of surfaces including wood, ceramic tile, masonry, concrete, gypsum board, and hollow walls — making it versatile for almost any home repair or DIY project.
Q: How many pieces are included in this hinge thread repair kit?
A: The kit contains 50 complete sets, each including one 6×14 mm expansion nail and the corresponding screw, giving you plenty of hardware for multiple repairs.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.