10Pcs M3 M4 M5 Brass Hot Melt Inset Nuts 3d Printer Heating Molding Copper Thread Inserts Nut

M3 M4 M5 Brass Hot Melt Inset Nuts Heating Molding Copper Thread Inserts Nut SL-type Double Twill Knurled Injection Brass Nut

Features:

- Color: Golden.

- Material: Copper.

- Used on injection moulding for tightly fixing.

- No need to counterbore or countersink the boss hole because the insert has guide pilot.

- All nuts are made of high quality brass, which has high hardness, no deformation, durable and reliable for long use.

- Easy to install: From the moment that the insert has a valve conduit, there is no need to back-drill and counter-sink the hole.

- Can be installed by ultrasonic or heat in tapered bore wire, or molded in during injection.

- Package Included:10pcs Brass Inserts Nut