self tapping insert advantage:
The first point: self tapping insert with self-tapping ability, the base material does not have to pre-wire tapping tapping, saving costs.
The second point: self-tapping thread insert the installation is complete and finished contact surfaces to withstand tensile strength, product design can be used lower the strength of the material.
The third point: female thread has already wear or collapse tooth repair using the install self-tapping thread inserts can continue to use the same screws.
Fourth point: in the screw hole mounted self-tapping thread inserts enhance the threaded hole
The fifth point: it demonstrated clearance, and the base material, also when the base material, if the bubble-containing good airtightness.
The sixth point: self-tapping thread insert installation easy, quick, just an assembly tool, low cost, almost invariably yield.
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