Machine Tools Metric HSSM35 Extrusion Taps
Extrusion tap is a new type of thread tool that uses the principle of metal plastic deformation to process internal threads. Extrusion taps are a chip-free machining process for internal threads. It is especially suitable for copper alloys and aluminum alloys with lower strength and better plasticity. It can also be used for tapping materials with low hardness and high plasticity, such as stainless steel and low carbon steel, with long life.
Strengthen the strength of the tapped teeth. Extrusion taps will not damage the tissue fibers of the material to be processed, so the strength of the extruded thread is higher than that of the thread processed by the cutting tap.
Longer service life, because the extrusion tap will not have problems such as dullness and chipping of the cutting edge, under normal circumstances, its service life is 3-20 times that of the cutting tap.
No transitional thread. Extrusion taps can guide processing by themselves, which is more suitable for CNC processing, and it also makes it possible to process without transition teeth