Enhance your fastening projects with this high-quality Stainless Steel Self-Tapping Thread Insert kit, designed to improve the strength and stability of screw connections in soft materials such as plastic and copper. Crafted from durable stainless steel, these inserts feature high hardness and low abrasion, ensuring long-lasting performance and reliable thread reinforcement. Ideal for both creating strong internal threads and repairing damaged thread holes, this versatile kit offers a practical solution for various assembly and maintenance tasks. Key Features: · Premium Stainless Steel Construction: Made from high-quality stainless steel, these thread inserts deliver excellent wear resistance and high hardness for extended durability. · Enhanced Screw Connection Stability: Greatly improves the strength and stability of screw joints, providing a secure fit and preventing loosening over time. · Vibration Resistance: Designed with elasticity and even load distribution, these inserts resist vibration-induced loosening, maintaining tight connections under dynamic conditions. · Long Service Life: Reusable and durable, the inserts can be installed multiple times without compromising performance. · Easy Installation: Quickly and conveniently installed using a single assembly tool, saving time and effort during application. · Thread Repair Capability: Effectively repairs damaged or worn internal threads by restoring a high-strength internal thread hole. · Complete Size Range: Includes a variety of sizes to accommodate different thread dimensions, making it suitable for diverse repair and fastening needs. Specifications: · Material: Stainless Steel · Quantity: 50pcs · Color: Silver · Package Weight: Approximately 192g (6.8oz) Package Includes: · 10 x M3*0.5–M5*0.5 (Length 6mm) · 10 x M4*0.7–M6.5*0.75 (Length 8mm) · 10 x M5*0.8–M8*1.0 (Length 10mm) · 5 x M6*1.0–M10*1.5 (Length 14mm) · 5 x M8*1.25–M12*1.5 (Length 15mm) · 5 x M10*1.5–M14*1.5 (Length 18mm) · 5 x M12*1.75–M16*1.5 (Length 22mm) · 1 x Storage Case This Stainless Steel Self-Tapping Thread Insert set is an essential tool for anyone looking to reinforce or repair internal threads in softer materials. Its robust construction, vibration resistance, and varied sizing make it perfect for industrial, automotive, or DIY applications, ensuring durable and reliable thread connections every time.