20x M4 x 0.7 Brass Metal Threaded Heat Set Inserts for Plastic 3D Printing U.S.A

These are High quality Made in USA Helicoil inserts.

50X INITEQ DURATHREAD #8-32 Brass Threaded Heat Set Inserts 3D Printing (Long) £13.58 - PicClick UK

3DJAKE Threaded Inserts (50-piece set) - 3DJake International

ShineNow Brass 4-40 Threaded Heat Set Inserts for 3D Printing Plastic Parts Length 5.7mm 50PCS : Industrial & Scientific

[initeq] #10#10-24 and #10-32 Threaded Heat Set Inserts for 3D Printing Brass Thread Insert Nuts for Plastic (100, 10-24 Short) : Industrial & Scientific

Threaded Thermal Inserts

[ J&J Products, Inc ] M4 Brass Insert 50pcs,6.5mm OD, 4.7 mm Length, Female M4 Thread, Press Fitting or Heat Sink or Injection Molding Type, 50 pcs : Industrial & Scientific

10/20/50pcs Solid Copper Brass Injection Molding Knurl Thread Insert Nut Embedded Nutsert Double Pass

anna 20pcs 1/4-20 Brass Threaded Heat Set Inserts for Plastic 3D Printing Brass Metal

3DJAKE Threaded Inserts (50-piece set) - 3DJake International

[initeq] M3-0.5 Threaded Heat Set Inserts for 3D Printing (100, Long) : Industrial & Scientific

20x M4 x 0.7 Brass Metal Threaded Heat Set Inserts for Plastic 3D Printing U.S.A

Threaded inserts - M4 short 50 pcs Original Prusa 3D printers directly from Josef Prusa

[initeq] #1/4-20 1/4 Threaded Heat Set Inserts for 3D Printing (20, Short) : Industrial & Scientific