100pcs M3 Thread Knurled Brass Threaded Heat Set Heat Resistant Insert Embedment Nut for 3D Printer Voron 2.4 M3x5x4

DescriptionAre you looking for a professional, yet affordable embedment nut? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional embedment nut must meet you needs. It is one of the best choices for you.Features- Color: Golden.- Material: Copper.- Size:M3x5x4- 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.Packing list100 x embedment nut