10pcs Stainless Steel Thread Inserts Reducing Nut Female Thread M4x0.7 Male Thread M6x1.0 with 8mm Length

Specification: Item Type: Thread Inserts Material: 303 Stainless steel Specification: Female thread M4 x 0.7mm, male thread M6 x 1mm Length: Approx. 8mm/0.3in long Whether to Slot: There is a slot 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, because the material of this reducer is stainless steel, it will make the M8 thread more firm Package List: 10 x Thread Inserts