The HELI-COIL 5521-24 Thread Repair Kit includes 3 pieces of hex nuts made from stainless steel. The kit does not come with the necessary inserts, but it features a metric system of measurement. The Helicoil brand is known for producing high-quality fasteners, making this product a reliable option for various industrial and business applications. With the model number 5521-24, this kit is designed to securely repair and maintain damaged threads in a variety of settings.
Used, selling box, and bits only. Does not include inserts. Box is rusted.