M2 M2.5 M3 M4 M5 M6 Brass Heat Insert Nut Hot Melt Nutinsert Thread Knurled Double Twill Embedment Nuts 3D Printer Accessories

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.

Packing list for 80 Pcs

Packing list for 220 pcs