10pcs Thread Insert Kit Reducing Nut 303 Stainless Steel Female M5x0.8 Male M8x1.25 0.4in Length

Item Type: Thread Insert Kit Material: 303 Stainless Steel Specification: Female Thread: M5 x 0.8 Male Thread: M8 x 1.25 Length: Approx. 10mm/0.4in Slotting: Yes Purpose: Thread Repair Case: For example if the M8 thread is slippery if you want to continue to use the M8 thread after the restoration use this method to first expand the M8 thread to the M10 thread and then use the M8-M10-12 length reducer to change it back to M8 So because the material of this reducing diameter is stainless steel it will make the M8 thread more firm