High Quality Carbon Steel The wood thread insert is made of high quality carbon steel with an electroplated surface, offering good corrosion resistance and a long service life. Firm Connection The outer thread of the threaded insert ensures secure fixing in the panel, while the internal thread securely connects with mounting screws. Threads are well-defined, resistant to deformation, and prevent slipping. Easy to Assemble Drill a hole to the required size, then use a hex key and appropriate screws for quick and convenient installation. Wide Range of Use Suitable for hardwood and solid wood applications including wood panels and plywood. Ideal for repairing door handles in homes, garages, and workshops. Compatible with modern furniture assemblies. Product Specifications 7 size options included in one box: - M4*10: 30 pcs - M5*10: 30 pcs - M6*10: 15 pcs - M6*15: 15 pcs - M8*20: 5 pcs - M10*25: 5 pcs Total: 100 pcs per box Color: Color zinc Material: Carbon steel Note: Manual measurement; slight variations of 1–3 cm may occur. Customer Satisfaction We prioritize our customers. If you encounter any issues upon receiving the product, such as damage or incorrect quantities, please promptly. We are committed to providing reliable after-sales support.