

The V-Coil Thread Insert Typ (S) Stainless Steel UNF 1/4×28 – 1.5D is a professional-grade solution built to repair or strengthen threaded holes in metals, plastics, and composite materials. Made from premium stainless steel, it offers superior corrosion resistance, exceptional strength, and long-lasting durability even under high-stress industrial conditions.
Moreover, the UNF 1/4×28 size fits standard fine-thread fasteners, while the 1.5D length provides a secure grip that ensures consistent and stable threading. It’s ideal for projects that require repeated assembly and disassembly, keeping your threads firm and precise over time.
Engineered with remarkable accuracy, the V-Coil Thread Insert ensures tight, dependable performance. Its self-locking coil design prevents loosening, slippage, or damage due to torque and vibration, maintaining a strong and stable connection.
Additionally, it enhances the load-bearing capacity of softer materials like aluminum or plastic, making it perfect for automotive, aerospace, machinery, and electronic equipment applications. The stainless steel structure also resists wear, rust, and heat, extending the lifespan of your assembly components.
Installing the V-Coil Thread Insert Typ (S) is simple and efficient. Drill the required hole size, tap it with the appropriate UNF thread tap, and screw in the insert using the installation tool. In addition, its precise threading guarantees a snug fit, minimizing the risk of thread stripping or loosening during use.
Furthermore, the compact 1.5D design maximizes engagement while saving space, making it versatile for both small-scale and large mechanical assemblies.











