
Stainless Steel M2 Screw Coil Blind Threaded Insert Sleeve Free Running. Stainless Steel Material: Made of high-strength stainless steel for superior durability and corrosion resistance. Customized Precision Grade: Available with Precision Grade 6h to meet specific engineering requirements. Wide Application Range: Suitable for building, machinery, medical, aerospace, automotive, and chemical industries. Enhanced Thread Strength: Increases tensile, shear, and wear resistance in low-strength base materials like aluminum. Easy Installation: Simple installation process using manual tools or mechanical equipment with self-tapping options. ISO and RoHS Certified: Meets international quality and environmental standards for safety and reliability. Cost-Effective Repair: Restores damaged threads in blind holes, avoiding the need to scrap entire mechanical parts.