Overview
A dowel screw is a specialized fastener designed to join two pieces of wood or other materials without the need for additional hardware. It features a double-ended threaded design, with wood screw threads on both ends, allowing it to be driven into pre-drilled holes to create a strong, concealed joint. Manufactured from high-grade steel or stainless steel, dowel screws undergo precise threading and heat treatment processes to ensure durability and resistance to wear. The design of the dowel screw enables it to provide excellent holding power and alignment, making it ideal for applications such as furniture assembly, cabinetry, and woodworking projects where a seamless connection is required. Its compact size and robust construction allow it to perform reliably under various load conditions, ensuring long-lasting structural integrity.
In terms of performance, the dowel screw offers superior strength and stability compared to traditional dowels or screws alone, combining the benefits of both fastener types. The materials used in dowel screw manufacturing, including corrosion-resistant coatings, enhance its suitability for indoor and outdoor applications. This fastener is commonly employed in scenarios requiring hidden joints that maintain aesthetic appeal without compromising mechanical strength. The dowel screw’s ability to securely join components with minimal surface disruption reduces the need for visible hardware, streamlining assembly processes and improving overall product quality. Its versatility and efficiency make the dowel screw a preferred choice in industrial and commercial woodworking environments where precision and reliability are paramount.
| Product Type | Dowel Screw |
| Head Style | Double-Ended Threaded |
| Manufacturing Process | Cold Forged and Thread Rolled |
| Thread Type | Wood Thread on Both Ends |
| Common Materials | Carbon Steel, Stainless Steel |
| Available Sizes | 6mm to 12mm Diameter, 30mm to 100mm Length |
| Strength Features | High Tensile Strength, Corrosion Resistant Options |
| Typical Applications | Wood Joining, Furniture Assembly, Cabinet Making |
| Surface Finishes | Zinc Plated, Black Oxide, Plain |
| Standards | DIN 571, ISO 1478 |
| Customization | Custom Sizes, Materials, Threads & Surface Finishes Available |
Features coarse threads on one end and fine threads on the other for secure wood-to-wood connections without splitting.
Available in stainless steel grades that resist rust and degradation in humid or outdoor conditions.
Designed for quick insertion into pre-drilled holes, reducing assembly time and improving accuracy.
Thread geometry ensures strong grip and prevents loosening under vibration or load.
Offered in multiple diameters and lengths to suit various woodworking applications.
Manufactured with precision to provide a clean, professional appearance in finished products.
| Product Type | Dowel Screw |
| Thread Type | Dual Thread (Coarse & Fine) |
| Diameter Range | M4–M12 |
| Length Range | 20–150 mm |
| Available Materials | Carbon Steel, Stainless Steel |
| Manufacturing Standards | DIN 571, ISO 1478 |
| Surface Finish | Plain, Zinc Plated, Passivated |
| Diameter (mm) | Length (mm) |
|---|---|
| M4 | 20, 30, 40, 50 |
| M6 | 30, 40, 50, 60, 80 |
| M8 | 40, 50, 60, 80, 100 |
| M10 | 50, 60, 80, 100, 120 |
| M12 | 60, 80, 100, 120, 150 |
