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

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

300Pcs Threaded Inserts M2 M2.5 M3 M4 M5 M6 Brass Heat Set Insert for Plastic...

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

Brass Heat Set Insert Assortment Kit, M2 M2.5 M3 M4 M5 Threaded Inserts for P...

440Pcs Threaded Inserts Bolt Set M2.5 M3 Heat Set Insert Brass Nut with Bolt ...

150Pcs M2.5 Heat Set Inserts, Metric knurled Nuts Brass Heat Set Insert for P...