Thread insertion kit, 303 stainless steel reducing nut, female M4x0.7 to male M8x1.25, 0.3 inches long, 10 pieces

Features: 1. Repairs threaded holes economically, with an internal M4x0.7 thread and an external M8x1.25 thread. 2. Made of high-quality 303 stainless steel, high hardness, corrosion-resistant, and durable. 3. Suitable for aviation, automobiles, electronic communications, lamps, machinery, radiators, etc. 4. Ergonomic design saves time and labor, reducing the difficulty of the job. 5. Strictly adheres to manufacturing standards to ensure excellent performance. Specifications: Item Type: Thread Insert Kit Material: 303 Stainless Steel Specifications: Female Thread: M4 x 0.7 Male Thread: M8 x 1.25 Length: Approx. 8 mm/0.3 inch Slot: Yes Purpose: Thread Repair Case: For example, if the M8 thread is slipping, and you want to continue using the M8 thread after repair, use this method: First, extend the M8 thread to an M10 thread, then use the M8-M10-M12 length reducer to return it to M8. Since the material of this diameter reducer is stainless steel, this will make the M8 thread more secure. >Package List: 10 x Threaded Inserts