99e4ab93_Parlec___Rough___Finish_Boring_H_AND_FINISH_BORING_RANGE_TREE_Component_2
[0] 3 [Component] Precision Finish Head [Catalog Page] Page 26-27 [Component_2] 
Select when much less material removal is required, such as after roughing, and precision and ease of adjustment are the main critical requirement.
Parlec : Rough & Finish Boring
Component_2