1. Specifications - These thread inserts have an internal thread size of M6 x 1 and an external thread size of M8 x 1.25, ensuring compatibility with a range of applications. With a length of 20mm, these inserts offer versatility and ease of use for a variety of threading needs. 2. 303 Stainless Steel Material - Made from high-quality 303 stainless steel, these thread inserts are built to last. The durable construction ensures stability and reliability, making them ideal for long-term use in a variety of applications. 3. Efficient Thread Repair - This set of 10 stainless steel thread inserts offers a cost-effective solution for repairing thread failures or damaged holes with an internal thread. Keep your projects on track with this reliable thread repair tool. 4. Wide Application - Suitable for various production areas, including aviation, automotive, electronic communication, and more. Use these thread inserts in steam turbines, computers, lamps, molds, and mechanical equipment to ensure safe and stable threading. 5. Convenient Packaging - Each package contains 10 threaded inserts, providing enough for your daily needs. Whether for professional use or DIY, this set is a valuable addition to any toolbox or workshop. Product Specifications: internal thread M6 x 1.0 external thread M8 x 1.25 sleeve length 20mm thread pitch 1.25mm Package includes: Thread repair sleeve 10pcs