The collaborative efforts of tool designers, machine tool suppliers and software developers are responsible for several important advancements in improving metal cutting performance. Insert friction is a reasonable example.

 
In plunge friction, the spinning tool immediately cuts through the workpiece along the direction of the z-axis, retracts the tool along the direction of the z-axis and then travels along a distance along the x-axis or y-axis direction, then allows vertical cutting that overlaps with the previous portion such that more workpiece material is cut off The conventional plane cnc milling method (milling from one side of the workpiece to the other side), especially in case of long overhangs (such as deep cavity friction), must reduce the cutting speed to decrease lateral force that creates chatter. 

In dip frying, the cutting force is transferred directly to the spindle and worktable, so that the rate of metal removal is far higher than conventional frying. The cam software package produced by the company includes the insert milling feature, according to the launch of the software company amt. Compared to conventional rough frying with a button-face device, the rate of insert friction metal removal can be improved by at least 50%.

Due to the potential of plunging to eliminate lateral loads on system components, it can be utilized for ancient equipment or lighting devices which are not adequately stable to boost efficiency. John ross, marketing manager of doosan machine tool co. accept that dipping milling will minimize the reduction of cutting force in low-power machines, but adds that modern machines with a structural architecture that is conducive to plunging milling will optimize the advantages of the process. 

He found out that because the cutting force of sink friction is passed directly to the spindle and working table of the machine tool, different problems created by improper clamping may be reduced.