For 3D Printing Heat Set Threaded Brass Inserts Great 2.4 M3x5x4 100Pcs

GRAINGER APPROVED 3521-10.00X1.0D Helical Insert,SS,M10 x 1.25,10mm L,Pk10 5WZN9

38-3D 300pcs Brass Heat Set Threaded Inserts Kit for 3D Printing

5 Pack M6 x 11.7mm H x 8.7mm OD Brass Knurled Flange Threaded Inserts

Heat Set Threaded Brass Inserts 10pcs M2 M2.5 M3 M4 M5 M6 Great For 3D Printing

Helicoil 3/8-16 PN 5401-6 Thread Repair Kit

M5 Threaded Inserts Brass Heat Set Knurled Nuts M5x6 Plastic 3D Printing 50 Pcs

50pcs M3 Threaded Inserts Brass Heat Set Insert M3x4mm, OD 5mm Knurled Nuts