Français
Español
Deutsch
Screw-In Insert Nut for Wood
-- Steady & Reliable Manufacturer --
Product Overview
This insert is driven directly into a pre-drilled pilot hole using a hex key or flat driver on its top slot, with a self-tapping external wood thread that bites into the surrounding material as it turns in. It does not require a separate knurled knock-in step or a matched hex-drive tool, which makes it a straightforward option for lower-volume or hand-assembled furniture and wood hardware work.
We supply this insert to workshops, instrument and cabinet makers, and hardware distributors who need a simple, tool-light way to add a reusable metal thread point to solid wood or engineered wood panels.
Specifications
| Item | Detail |
|---|---|
| Material | Brass or zinc alloy |
| Thread Size Range | M4, M5, M6, M8, M10 internal thread |
| Length Options | 8mm, 10mm, 15mm, 20mm, 25mm |
| Drive Type | Top slot for flat driver, or hex key on some sizes |
| Outer Thread | Self-tapping wood thread |
| Base Material Suitability | Solid wood, plywood, MDF |
| Surface Finish | Natural brass, nickel plate, or zinc plate |
| Packaging | Poly bag, inner box, export carton |
Application Fields
- ✓Speaker cabinet and audio enclosure assembly
- ✓Musical instrument hardware mounting points
- ✓Wood toy and craft hardware
- ✓Cabinetmaking and custom woodworking
- ✓Wood display fixtures and retail furniture
- ✓Repeated-assembly wood joints in small-batch production
Key Advantages
- No separate knock-in tool or hex-drive fixture is needed, so it fits easily into hand-assembly or small-batch workshop processes.
- Self-tapping exterior cuts its own thread into the pilot hole as it is driven in, simplifying installation.
- Reusable metal thread lets the joint be assembled and disassembled repeatedly without wearing out the surrounding wood.
- Brass option gives a corrosion-resistant, presentable finish for visible hardware in instrument or display work.
- Compact length range suits thinner panels common in cabinetry and craft hardware.
Company Profile
Dongtai Jinzhize Metal Products Co., Ltd.
As Screw-In Insert Nut for Wood Manufacturer and Screw-In Insert Nut for Wood Factory, Dongtai Jinzhize Metal Products Co., Ltd. is a specialized manufacturing facility dedicated to threaded connection products for the automotive and aerospace sectors. We primarily produce Helical Wire Inserts, Self-Tapping Inserts, Key Locking Inserts, Threaded Adapters, Oil Plugs, as well as matching installation taps and tools.
Established in 2015, the company operates from a 10,000-square-meter-owned manufacturing plant equipped with hundreds of machine tools and automated production systems. Through years of development, we have built an experienced team of design, development, and production specialists, complemented by a rigorous quality management system and comprehensive after-sales service mechanism.
Our products are widely utilized in the automotive industry (including engines and transmissions for both passenger and commercial vehicles), the aerospace industry, and rail vehicle manufacturing.
With an annual output value of 153 million RMB in 2024, we possess the capability for a large-scale, stable supply. We are committed to providing customers with highly consistent, traceable products and reliable service support.
