keylocking insert 0512-82191998

keylocking insert 0512-82191998
The bolt threaded sleeve material: stainless steel type plug thread inserts, carbon steel bolt screw sets.
The bolt screw sets I appearance style: can be divided as two bolt threaded sleeve with four key thread inserts.
The bolt thread jacket Category: bolt thread jacket can be divided into four types: thin-walled, reinforced, heavy, extra-heavy.
Bolt thread jacket features:
1, bolt threaded sleeve application is that the military, aerospace, railway locomotives, vibration mechanical products with a higher thread strength requirements, because the bolt threaded sleeve onto the base member, and has a very powerful screw fastening.
2, bolt thread jacket has the function of thread repair. For example, when drilling or tapping accidentally used the wrong drill bit or wire tapping, drilling the hole larger, it can be installed a bolt hole in the screw thread inserts, so that the recovery of the screw holes to need the size of the ; there is, after the slide wire when a mechanical parts screw holes can also use wire tapping screw holes slide wire tapping again to install the bolt thread jacket threaded hole to be repaired.
3, in the screw hole mounted bolt threaded sleeve can also further the anti-pre-threaded hole thread slippery silk. More conducive to the protection of the base member of the base body. So as to achieve the effect of enhanced Tapped strength of the screw holes.

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