3 mm SCHRAUBENVERRIEGELUNGSEINSÄTZE M3 x 0,5 1,5 D 20 off Helicoil kompatibel
5,94 €
This is achieved by the action of one or more polygonal grip coils positioned within the inserts length, which excert radial pressure on the male thread. As the male thread passes through these grip coils the locking flats are displaced thus exerting radial pressure or prevailing locking torque on the male thread.
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