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200Pcs M3 Threaded Inserts for 3D Printing Components,M3*H6*D4.5 Metric Brass Knurled Nuts, Insert by Heat into Plastic Parts
✅ In stock
⭐ Lowest price we've tracked
D
Grade
Analysis Confidence
63%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 12, 2026 4:04 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
😐 Weak Deal- 😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
- 💰The price is modestly below what this product ordinarily sells for.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
2.39/28
Recent Value
2.23/22
Market Standing
4.71/20
Deal Strength
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Kadrick——Expert of Fastener
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Suitable for 3D printing: Brass threaded inserts, which can be embedded into plastic materials using the heat from a soldering iron or ultrasound, are the optimal solution for adding threads in 3D printing.
✓Specifications: M3*H6*D4.5 thread pitch 0.5mm hight:6mm； outer diameter：4.5mm;Can be used with metric M3 screws.
✓Secure fixation: Our brass threaded inserts are made of high-quality brass and undergo precision processing, ensuring excellent heat conduction and corrosion resistance. Through testing, we have found that compared to straight-threaded inserts, the knurled threaded inserts provide stronger gripping strength and can withstand high levels of tensile force.
✓Clear labeling: We have attached a label with detailed annotations for key data, making it convenient to use.
✓Brand guarantee: Kadrick specializes in the production and development of fasteners. Our products have undergone rigorous testing, so you can use them with confidence. Additionally, we provide a 24-month after-sales warranty service. If you have any questions, please feel free to contact us.
⚙️ Specifications
Material
Brass
Fastener Type
Insert
Thread Size
M3 x 0.5
Exterior Finish
Brass
Color
Gold
Thread Type
Iso Metric
Inside Thread Size
M3 (2.6MM)
Thread Style
Right Hand
Thread Coverage
Fully Threaded
Thread Class
Fine
Compatible Groove Diameter
4.5 millimeters
