Heat Set Thread Inserts 380pcs Boxed with M2 to M8, 380Pcs-Assortment Kit

7x Soldering Tips/Heat Set Insert Tips - for Thread Inserts M2 M2.5 M3 M4 M5 M6

460Pcs Threaded Inserts, M2.5 M3 M4 M5 M6 Female Thread Metric Knurled Nuts Asso

Heat Set Thread Inserts 380pcs Boxed with M2 M2.5 M3 M4 M5 M6(1/4) M8 Insert ...

Heat Set Thread Inserts Boxed with M2 M2.5 M3 M4 M5 M61/4 M8 Insert Tips for ...

460+7pcs M2 M2.5 M3 M4 M5 M6 Brass Threaded Inserts Kit for 3D Printing Plastic