Threaded Inserts for 3D printing M3 (10 pack)

Brass Threaded Inserts are great for adding strength and longevity to 3D printed parts. The inserts can be installed using a soldering iron or simply press fitted.Thread size: M3Outer Diameter: 4 mmLength: 5 mmINCLUDED: 10 Brass Threaded InsertsTIP: Heat the insert only until it begins to move, then remove heat and insert using a flat object.