Features: QUALITY MATERIALThreaded adapters are made of quality stainless steel for durability. They are reliable electrical component replacement parts and will have a long service life. They won't break or fade easily even if they are reused frequently. STANDARD INSERTThe thread of the insert is deep and standard, the force is uniform, the head is flat, the screw teeth are sharp, and it is not easy to impact when rotating. Smooth, good fastening effect. This is an effective thread repair tool. ITEM COMPATIBILITYThese threaded inserts are suitable for M8 8mm male to M6 6mm female threads. You should check the size information before purchasing in case the item may not fit your mechanical equipment. WIDE APPLICATIONOur threaded inserts have a wide range of application scenarios. They can be used in aviation, automobiles, electronic communications, computers, lamp radiators, etc. They are very useful and practical hardware for mechanical workers. SIZE INFORMATIONThese threaded inserts are compact and designed in the standard size. They measure about 6 x 8 x 1-1.25mm/0.24 x 0.31 x 0.04-0.05 inches in inner diameter, outer diameter and thread pitch. Specification: Material: stainless steel Color: silver Feature: portable Size(approx.): (inner diameter x outer diameter x thread pitch) 6 x 8 x 1-1.25mm/0.24 x 0.31 x 0.04-0.05inch Package Included: 12 Pcs x Threaded Inserts Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 1-2 cm differences due to manual measurement.