Feature:
1. Widely used in automobiles, rail car, ships, home appliances, construction machinery, communication equipment, electronic products, engineering plastics, die castings, etc.
2. The self-tapping screw sleeve has self-tapping ability, and the base material does not need to be tapped beforehand.
3. Self-tapping screws have a maintenance effect on damaged threads.
4. Thread repair can continue to use the same screws.
5. Self-tapping screw sleeve is strong against vibration and prevents loosening.

Package List:1 x Twisted Drill
1 x Installation Tool
10 x Thread Inserts
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