This kind of bush – or sleeve – has been developed to eliminate every vibration caused by the tool, put in the bush – or sleeve – during the machining. “A” and “B”
slots are filled with a special rubber in order to dampen the vibrations the tool creates when it works in deep holes.
![pagina cat bussole antivibranti_uk](https://www.brighettibroaching.com/wp-content/uploads/2014/04/pagina-cat-bussole-antivibranti_uk.jpg)