400 Pcs Threaded Inserts Brass Heat Set for 3D M2 M2.5 M3 M4 M5 M6, golden

Features:

SECURE KNURLED THREAD LOCK – Deep knurled exterior grips plastic firmly once heat-set, preventing slippage and pull-out under tension. Install once and trust the hold—no rework, no loose threads ruining your project.
PREMIUM BRASS CONSTRUCTION – Solid brass delivers excellent thermal conductivity for fast, clean insertion and long-lasting anti-fracture strength. Your threaded connections stay reliable through repeated assembly and disassembly cycles.
OPTIMIZED FOR 3D PRINTING – Fits PLA, PETG, and ABS seamlessly. From functional prototypes to enclosure builds and plastic repairs, these inserts match your workflow—no more ruined projects from mismatched hardware.
COMPLETE 15-SIZE ASSORTMENT – One kit covers M2, M2.5, M3, M4, M5, and M6 in 400 pieces. No mid-job trips to the hardware store—every metric size you need is organized and ready, keeping your projects on track.
NEATLY ORGANIZED & READY – 400 inserts in labeled, easy-access storage boxes so you grab the right size instantly. Backed by responsive customer support for peace of mind—from hobby bench to production line.

Product Details:

Handling

We will ship all orders within 3 business day of payment.
Delivery
We Do Not Ship Outside of the Continental US.
Return Policy
All items qualify for returns within 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged.
Feedback

We take our reputation seriously, we buy and sell online, so we understand the value of trust. If you are unsatisfied with your order, please contact us and we will work with you to resolve it to your satisfaction.