Manufactured from high quality materials, V-Coil inserts provide high strength internal threads that resist the effects of temperature and corrosion.
Their unique design ensures superior threads whose compound performance cannot be reproduced by any other single fastening thread insert and because of their compact size they can be incorporated info existing designs where no previous provision has been made.
Two types available, solid stainless steel sleeve inserts and Inconel X750 wire thread inserts. Both are 9mm in length.
The solid insert is used as a sleeve on the sensor once the new thread has been cut. The wire insert is used as a traditional insert to be inserted into the new thread by using the cleanup tap/insert tool (M18x1.5 LSN Tap)
For oxygen sensors M18x1.5
More details and videos of these products can be seen here
