STCRERAG 50 Pcs Thread Insert M3 Thread Knurled Brass Nut Female Thread Brass Heat Set Insert Nuts Embedment Nut Threaded Bushings Press nut by Heat or Ultrasound for Plastic Parts,3D Pressure Parts

[High Quality Brass and Corrosion Resistant]:The nut is made of high-quality brass.The high-quality brass makes the nut have the characteristics of corrosion resistance,heat resistance and oxidation resistance. It is sturdy and durable,even if it is in a humid environment for a long time,it will not rust and looseness. [Screw design and easy insertion]:The screw cap is designed with a very easy-to-use screw,and the positioning effect is good, can ensure that the screw cap inserted into the hot-melt plastic without damaging the plastic,providing you with a lot of convenience. [M3 standard deep thread]:The thread of the nut is a standard deep thread,and the outer side of the nut also has a unique knurling pattern,can prevent the fingers from slipping effectively when tightening.The hole of this nut also has a very high tightening force after cooling.Make the fixed object stable and not easy to deform. [Polishing smooth and good thermal conductivity]: Each nut is carefully polished without any burrs on the surface. Copper has good thermal conductivity, so that the copper nut not only heats up quickly and speeds up work efficiency, but the copper nut also conducts heat to the plastic part, Make the plastic holes softer so that it is easier to press into the holes. [Suitable for Most 3D Printer Parts]:While using,you just need to insert into the hole,heat the threaded insert with a soldering iron.After heating,press the threaded insert in.Then cool down and tightenscrews.The press-in nuts can easily be inserted by ultrasound or heat (soldering iron).This threaded nut is not only very suitable for PLA,PETG,ABS,PPS,PP and other thermoplastics,but also suitable for most 3D printer parts.