Description
M4 Brass Hot Melt Insert Nut 100/200PCS Knurled Thread Inserts for Heat Press, Injection Molding, 3D Printing & Plastic Assembly
✨ Core Selling Points
1 Premium Brass Material, Durable & Long-Lasting
High-purity brass, corrosion-resistant and rust-proof, ideal for long-term use.
2 Double Helix Knurling Design, Stronger Grip
Resists loosening after heat-set or injection molding, ensuring superior pull-out strength.
3 Standard M4 Thread, High Compatibility
Precision thread fits most M4 screws, perfect for 3D printing and plastic parts.
4 Flexible Quantity Options, Bulk-Friendly
Available in 100-200PCS packs, suitable for both DIY projects and industrial assembly.
5 Easy Installation, Multi-Process Compatibility
Works with heat-set, hot press, or injection molding methods, easy for beginners to use.
✅ High-purity brass, rust-resistant and durable
✅ Double helix knurling for a secure hold
✅ Standard M4 thread, widely compatible
✅ 100/200PCS packs, cost-effective bulk purchase
✅ Easy installation, fits multiple processes
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