ID Tube Scarfing is a manufacturing process which used by tube and pipe producers to remove the internal longitudinal weld bead from the inside of the tubes or pipe,The scarfing process need to be processed immediately after welding, so that the material could be removed relatively easily. Therfore, it's very important for scarfing tools and the corresponding inserts to be reliable and resist chipping and breaking of the cutting surface or the tool itself.
 
Scarfing inserts must be made of extremely hard materials to handle with the operating temperatures and removal of the metals. The inserts is to cut the weld bead as cleanly as possible without chattering or chipping and to maintain a smooth pipe surface while extending the life time of the inserts.