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The chipless thread forming process was introduced in 1961 with TAPTITE® fasteners as a worldwide standard. Later developments like the TAPTITE® II and the DUO-TAPTITE® fasteners addressed ever increasing technical requirements.
Now the new TAPTITE 2000® fastener combines the technologies of the TAPTITE® II and the DUO-TAPTITE® while further enhancing the thread profile. It represents the future-focused synergy of the various previous designs.
It is no wonder TAPTITE® fasteners are the worldwide number one choice for thread forming applications.
| TAPTITE® II |
| The widely marketed thread forming screw for metals has a chamfered edge over the first three threads and a pronounced Trilobular® form. Thanks to its excellent geometry, it more than meets the requirements of a thread forming screw. | |
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| DUO-TAPTITE® |
The special thread forming screw for applications over M5 has a less pronounced Trilobular® form in the load-bearing threaded area, and offers a much greater resistance to stripping out, and thus a much stronger joint.
The tip profile with two stabilising threads helps to ensure perpendicular insertion. | |
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| TAPTITE 2000® |
The different properties of the TAPTITE® II and the DUO-TAPTITE® fasteners are combined in the TAPTITE 2000® and further enhanced with the special Radius Profile™ thread.
This means even lower insertion torques and higher pre-tensioning strength, while the conical tip over the first 2 to 2.5 thread turns (SP™ version) decisively improves insertion. | |
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