Enhance the strength and durability of your threaded connections with this comprehensive set of self-tapping thread inserts. Designed for effortless installation, these inserts do not require pre-tapped holes and can be directly screwed into specially reserved holes using a single assembly tool, providing an economical and efficient solution for metal and plastic processing applications. Key Features: · Self-Tapping Design: Eliminates the need for pre-tapping the base material, saving time and labor during installation. · Large Contact Area: Provides strong pull resistance, ensuring secure and stable fastening with the finished product. · Vibration Resistance: Engineered to withstand strong vibrations, effectively preventing loosening in dynamic environments. · Tight Fit and Airtight Seal: Ensures no clearance between the insert and base material, maintaining good airtightness even in materials with bubbles. · Easy and Quick Installation: Requires only one assembly tool, allowing for fast and hassle-free application. Product Specifications: · Material: SUS303, SUS316 Stainless Steel, and Carbon Steel · Quantity: 50 Pieces · Weight: Approx. 192g · Thread Sizes Included:  - 10 x M3*0.5 Thread Inserts  - 10 x M4*0.7 Thread Inserts  - 10 x M5*0.8 Thread Inserts  - 5 x M6*1.0 Thread Inserts  - 5 x M8*1.25 Thread Inserts  - 5 x M10*1.5 Thread Inserts  - 5 x M12*1.75 Thread Inserts Package Includes: · 50 x Self-Tapping Thread Inserts in Various Sizes This thread insert set is ideal for improving thread strength in new products and is widely applicable in metal and plastic manufacturing industries. Its durable materials and reliable performance make it an essential component for assembly processes requiring strong, vibration-resistant fastenings.