10 Best Brass Inserts for Plastics In The Us - Black Friday 2024
Best Choice1
HapricHapric 307 Threaded Inserts for Plastic Set, M2-M6 Heat Set Insert with M2-M8 Soldering Iron Tips, Brass Heat Set Insert Tool Metric Knurled Nuts Assortment Kit for Plastic and 3D Printing
Main highlights- Wide Range of Applications: Metric knurled nut combination sets can be embedded in a wide range of plastics. Whether you're reinforcing 3D printed parts or assembling plastic components, this soldering adapter is seamlessly compatible with soldering irons across a wide range of tips. They have good thermal conductivity. Can be more effectively used in 3D injection molding and notebook components, etc.
- Matching Heat-set Insert Tips: In addition to threaded inserts, we also have soldering tips that help set the threaded insert into the plastic by heating the tip without touching the sides of the part, increasing the strength of the part without causing the Sticking after injection molding and destroying the project.
- Easy to Use: The heat set insert set contains threaded inserts and heat set insert tips, corresponding sizes, and can be heated and embedded in plastics such as 3D printers by directly screwing the soldering iron tip and iron sleeve and inserts into the connection. It is very convenient and provides multiple sizes and quantities for easy replacement and multi-purpose use in life and work.
- Durable Brass Material: Thread inserts and soldering iron tips are made of brass, sturdy and durable, can be used indoors and outdoors without cracking, and can be used for a long time.
- Divided Boxes with Labels: These heat set insert tips set comes in a labeled divider box with all components clearly and orderly labeled on the inner and outer lids for easy storage and finding, avoiding parts clutter, And comes with bubble wrap to ensure the box won't break.
9.9Exceptional
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Value for Money2
KadrickKadrick 420Pcs M3 M4 M5 Threaded Inserts Assortment Kit for 3D Printing Components, Metric Brass Knurled Nuts, Insert by Heat into Plastic Parts
Main highlights- 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.
- 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.
- Common specifications: We have created this set of inserts using a large quantity of M3 inserts combined with M4 and M5 inserts, based on the most commonly used specifications by 3D printing enthusiasts. The heights range from 3mm to 12mm. We hope you will like it.
- Clear labeling: Each specification has its own independent compartment in the plastic box, and we have attached labels 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.
9.7Exceptional
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3
KtehloyKtehloy 400Pcs Threaded Inserts, M2 M2.5 M3 M4 M5 M6 Female Thread Metric Knurled Nuts Assortment Kit, Brass Heat Set Insert for Plastic and 3D Printing Components
Main highlights- 【Wide Application】 - These inserts are designed for use with all thermoplastics, including materials like PLA, PETG, ABS, PPS, PP, and others. Whether installing them in 3D printed objects, injection-molded plastic parts, automotive plastic casings, or laptop shells, these inserts offer reliable and durable solutions.
- 【Precision Craftsmanship】- High-precision and clear threading ensures stability and reliability, preventing thread slippage during rotation. The 45-degree angled knurling significantly enhances torque resistance and tensile strength, ensuring a stronger fastening. The embedded nuts feature guiding elements, eliminating the need for countersinking or recessing, making your work more convenient and efficient.
- 【High-Quality Threaded Inserts】- Crafted from top-tier brass materials, these threaded inserts boast outstanding thermal conductivity, corrosion resistance, and durability. They exhibit remarkable resistance against breakage and deformation. Withstanding temperatures exceeding 300°C / 572°F, they easily endure the harsh heat generated during plastic thermal shaping processes.
- 【Easy to Use】- Brass threaded inserts can be installed into components of a 3D printer through heating or ultrasonic methods, or molded during the injection process. They are also suitable for circuit board assembly and the electronics field. With a common soldering iron, you can easily place them into the holes of 3D prints.
- 【Convenient Use and Storage】- Stored in reinforced compartmentalized boxes, all components are segregated to prevent mixing during transportation. Corresponding labels and compartments for the threaded inserts help you quickly find the desired type, significantly boosting your work efficiency.
9.6Exceptional
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4
ELCJDZYOELCJDZYO Threaded Inserts M2 M3 M4 M5 Brass Heat Set Insert for Plastic and 3D Printing Components- 250Pcs
Main highlights- Versatile compatibility: Including PLA, PETG, ABS, PPS, PP, etc., the threaded sleeve will be securely fixed once the plastic of the parts surrounding the brass sleeve cools and hardens.
- Stable and long-lasting:The threaded inserts are made of high-quality brass, ensuring optimal corrosion resistance and thermal conductivity. This means that each insert nut can be used for a long time and is easy to use. When the insert nut is no longer needed, just carefully remove it from the pressure part and the insert nut can be reused.
- Secure fixation: The opposite spiral knurled nuts provide balanced high-tightening torque to ensure a stable connection. Guiding and insertion have been greatly simplified.
- Perfect fit for your 3D printed parts: Use our threaded inserts to seamlessly retrofit your 3D printed components, easily embedding into blind or through holes using heat or ultrasound. It is the best solution for adding threads to 3D printing.
- Package includes: These threaded insert combination kits are available in 10 sizes, including different sizes of M2, M3, M4, M5. Each specification has its own separate compartment in the plastic box, and we have attached labels with detailed annotations of key data for easy storage and finding.
9.5Excellent
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5
E-Z LOKE-Z LOK Threaded Insert for Plastic Flush Brass Thread Inserts 1/4-20 Pack of 25
Main highlights- THREADED INSERTS FOR PLASTIC – E-Z LOK Thread Inserts for plastic. Available in brass threaded inserts and stainless steel threaded inserts. Install cold.
- STRONG THREADS MADE EASY – All three types of thread inserts press into place for fast, easy installation.
- FOR USE WITH APPLICATIONS – The threaded inserts for plastic are designed for post-molding installation in either thermoset plastics, thermoplastics, or 3D printed parts.
- EASY INSTALLATION – A slotted design allows for cold installation of these metal threaded inserts with no heating required, eliminating the need to chase threads after molding.
- AVAILABLE IN 3 STYLES – Available in flush threaded inserts, flanged threaded inserts, and reverse slot threaded inserts.
9.4Excellent
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6
ZuoreryZuorery 365Pcs Threaded Inserts, M2 M2.5 M3 M4 M5 M6 Female Thread Metric Knurled Nuts Assortment Kit, Brass Heat Set Insert for 3D Printing Components and Plastic Parts
Main highlights- 【Wide Applications】: These heat set insert are suitable for various plastics, including PC, PA, PLA, ABS, PETG, and more. Widely used in 3D printers, electronic injection molding, electrical injection molding, automotive plastic casings, laptop molds, furniture manufacturing, motorcycles and various plastic casings, etc
- 【Precision Craftsmanship】：High-precision and clear threads ensure stability and reliability, prevent the threads from slipping during rotation, and can be installed seamlessly on plastic parts without scratching or damaging plastic parts. Inclined thread knurling increases torsion resistance. Recessed nuts have guide elements that eliminate the need for counterbores or grooves, making your work more convenient and efficient
- 【Perfect Threaded Inserts Assortment】：365 pcs threaded inserts assortment kit has 18 sizes, including M2 M2.5 M3 M4 M5 M6. The large quantity and various sizes can meet your different needs
- 【High Quality Material】：Threaded inserts are made from top quality brass material, these threaded inserts boast outstanding thermal conductivity, corrosion resistance, and durability. With a high temperature resistance of over 300 °C / 572 °F, they can easily withstand the high heat generated during plastic heat setting and have excellent resistance to breakage and deformation
- 【Easy to Store】: Each model of threaded inserts is individually packaged in a clear bag and then sorted into a thickened storage box with clear size labels for easy access to the size you need, eliminating clutter and making storage and use easier
9.1Excellent
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7
Generic4-40 6-32 8-32 (160pcs) Standard Threaded Inserts for Plastic Heat Set English Insert Knurled Nut Insert Threaded Brass Insert Assortment Kit for 3D Printing Injection Molding Thread Nuts
Main highlights- Wide Range of Applications – Compatible with all thermoplastics, including PLA, PETG, ABS, PPS, and PP, these inserts are ideal for a variety of uses. Whether you’re working on 3D printed models, injection-molded parts, automotive components, or electronics, these inserts deliver reliable and lasting performance.
- Precision-Engineered Design – With precision crafted threads, these inserts ensure a secure fit and prevent slippage during use. The 45-degree knurl pattern enhances their grip, providing greater torque resistance and tensile strength for a more secure connection. The inserts also feature guide elements, simplifying the installation process by eliminating the need for countersinking.
- Organized and Convenient Storage – Packaged in a durable, compartmentalized box, these inserts are neatly organized to prevent mixing during transport. Each compartment is clearly labeled, making it easy to find the specific insert you need, helping you work more efficiently.
- Effortless Installation – Designed for versatility, these brass inserts can be installed using heat. Perfect for 3D printing projects, electronic assemblies, and circuit boards, they can be easily embedded into 3D printed parts with a regular soldering iron.
- Durable Brass Threaded Inserts – Expertly crafted from premium brass, these inserts provide exceptional heat conductivity, superior corrosion resistance, and outstanding long-term durability. Designed to endure extreme temperatures exceeding 300°C, they offer excellent resistance to twisting and pulling forces, ensuring a secure and reliable fit in demanding applications.
8.9Very Good
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8
E-Z LOKE-Z LOK Threaded Insert for Plastic Flanged Brass Thread Inserts 1/4-20 Pack of 25
Main highlights- THREADED INSERTS FOR PLASTIC – E-Z LOK Thread Inserts for plastic. Available in brass threaded inserts and stainless steel threaded inserts. Install cold.
- STRONG THREADS MADE EASY – All three types of thread inserts press into place for fast, easy installation.
- FOR USE WITH APPLICATIONS – The threaded inserts for plastic are designed for post-molding installation in either thermoset plastics, thermoplastics, or 3D printed parts.
- EASY INSTALLATION – A slotted design allows for cold installation of these metal threaded inserts with no heating required, eliminating the need to chase threads after molding.
- AVAILABLE IN 3 STYLES – Available in flush threaded inserts, flanged threaded inserts, and reverse slot threaded inserts.
8.8Very Good
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9
ShineNowShineNow Threaded Heat-Set Inserts Brass for Printed Plastic Parts M4 Short 50pcs
Main highlights- Size M4 insert Short,Total 50pcs The insert Overall Length=4mm,OD6.3mm
- Precise and exquisiteThese inserts are made under strict standards, precise and exquisite, the thread is smooth and clean, knurl is deep and the whole piece is polished and shiny
- Made of H62 Hard Brass These heat set inserts are made of H62 High quality material, hard ,durable and corrosion-resisted at the same time ensures good thermal conductivity.
- Designed for threading 3D printed parts and other plastic parts These inserts are widely used in 3D printing and other plastic parts such as PLA,PETG,ABS,PPS,PP etc., they can firmly secure two different parts together and make it look professional.
8.7Very Good
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10
E-Z LOK10% OffE-Z LOK Threaded Insert for Plastic Straight Flanged Brass Thread Inserts 10-32 Pack of 50
Main highlights- THREADED INSERTS FOR PLASTIC – E-Z Sonic ultrasonic thread inserts for plastic are designed for post-molding installation in thermoplastic materials.
- STRONG THREADS MADE EASY – High-quality brass threaded inserts are available with both inch and metric threads.
- FOR USE WITH APPLICATIONS – The threaded inserts for plastic are designed for putting standard machine threads in 3D printed and thermoplastic parts.
- EASY INSTALLATION – Install these metal threaded inserts ultrasonically or with a heat driver. The tapered design simplifies installation.
- AVAILABLE STYLES – Straight E-Z Sonic inserts are available in flush or flanged configuration to meet your material thickness requirements.
8.6Very Good
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