Left-hand Machine Taps HSSM35 Extrusion Tap For Sucker Rod Coupling
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.
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
Higher product qualification rate. Since extrusion taps are chip-free processing, the accuracy of the machined threads and the consistency of the taps are better than those of cutting taps, and cutting taps are completed by cutting. In the process of cutting iron chips, iron chips will always be more or less Exist, so that the pass rate will be lower.
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.