Eight Piece Soldering and Heat Set Tip Kit for Thread Inserts in 3D Printed Parts With M2 to M10 and Inch Sizes 2-56 4-40 8-32 10-24 One Quarter Inch Compatible with T18 ST 900M FX888D FX600 WLC100 Soldering Irons for Plastic 3D Printer Components

Eight-Piece Heat-Set Tip Kit for 3D Printed Threads
✔️ 8 heat-set tips (M2-M6) for T18/900M irons

This eight-piece kit is designed to retrofit metal thread inserts into plastic parts for 3D printers. It’s a handy addition for hobbyists and shop use, boosting the durability of threaded holes in PLA, ABS, and other common plastics.

✅ 6 brass heat-set insert tips: M2, M2.5, M3, M4, M5, M6 with good heat tolerance and conductivity
✅ Inch thread sizes included: 2-56 (≈2.18 mm), 4-40 (≈2.84 mm), 8-32 (≈4.17 mm), 10-24 (≈4.83 mm)
✅ Slim head design for deep reach and surface protection
✅ Split-tip-change design lets you swap tips without removing the iron sleeve
✅ Broad iron compatibility with T18 900M and popular FX/Weller irons like FX-888D, FX-600, WLC100

💡 What is a heat-set tip kit used for in 3D printing maintenance?

These handy tools let you retrofit brass heat-set inserts into plastic parts for stronger, longer-lasting threads.

- Strengthens threaded holes in PLA/ABS/nylon, reducing wear and pull-out
- Handy for repairing or upgrading 3D printed fixtures and enclosures
- Works with common soldering irons and compatible tips for quick maintenance