Brass Heat Set Insert Nut M2 M2.5 M3 M4 M5 M6 Nutinsert Thread Knurled Embedment Screw Nuts 3D Printing Assortment Kit

Description:

These threaded insert nuts are widely used in 3D Printing, injection molding, for fastening, can be installed in the cone hole by ultrasonic or heat, or in the injection process. Since the insert has a conduction valve, there is no need to back-drill and counter-sink the hole.

Package includes:

80pcs or 220pcs Assortment Kit