130 PCS M3 Threaded Inserts M3x4x5 mm Heat Set Inserts for 3D Printing Metric Knurled Nuts Brass Heat Set Insert for Plastic Parts with 900M-T Soldering Iron Tip
【Size & Material】 Thread Dia: M3, Overall Length: 4mm, Outer diameter: 5mm. Made of high quality brass material, designed with clean surface and oblique thread knurling pattern, resistant to rust, high temperature, corrosion, not easy to deform, no shaking and easy to fix.
【Easy to Use】 Excellent thermal conductivity allows nuts to be quickly heated and easily inserted. The smaller diameter at the front of the nut allows you to precisely insert it into the 3D printing hole, making your 3D printer work more efficiently.
【900M-T Soldering Iron Tip】 Our thread insert kit is also equipped with a matching soldering iron tip, with a tip diameter of 2.4mm, which is resistant to high temperature, corrosion, and high thermal conductivity.
【Application】 Suitable for mounting on 3D printers, electric injection molding, electric molding machines, car or laptop molding plastic casings, can be inserted into PETG, PA, ABS, PC, PLA, etc. for printing plastics.
【Package】 You will receive 130 x M3 brass inserts, and 1 x Soldering Iron Tip, Sufficient quantity can meet your needs to connect numerous 3D printing accessories.