10 Pieces Bottom-Hole Thread Inserts (SS)

5 thread 10pcs

Bottom-Hole Thread Inserts bottom hole approx. damaged female threaded Effective thread Effective thread repair lifeItem Type long service lifeItem Made of good-quality Pieces Bottom-Hole Pieces Bottom-Hole Thread Stainless Steel stainless steel material Stainless steelSpecification threaded hole thread error occurs Thread reducing nut thread repair tool