10 Best Metric Inserts Kits In The Us - Black Friday 2024
Best Choice1
SEDYMetric Helicoil Thread Repair Kit: 131-Piece Heli Coil HSS Drills Inserts Taps & Tools M5 M6 M8 M10 M12 Automotive Engine Spark Plug Cylinder Insertion Rethreading Tools Universal Rethread Restorer
Main highlights- VERSATILE UTILITY - This universal installation kit is perfect for various repair tasks. Whether you're dealing with external restorer screws, sleeve cleaners, or spark plug rethreading, this kit has you covered.
- STRONG & DURABLE - Engineered for robust performance, this helicoil set ensures the effective restoration and replacement of stripped or damaged internal screw threads, guaranteeing long-lasting results for bolt, motor plug, and spark applications.
- EFFORTLESS USAGE - User-friendly design makes this metric thread repair kit a must-have for both amateurs and professionals. With easy-to-use tools like tap wrenches and bit cylinder insertion, rethreading has never been so simple.
- CONVENIENT STORAGE - Take your organized set wherever you go. The entire thread repair kit comes in a durable steel carrying case, making tool transport and storage a breeze, right down to the last rethread stripped wrench.
- ALL-INCLUSIVE TOOLKIT - Our Premium 131-Piece Thread Repair Kit offers a wide range of professional-quality tools, including HSS drills, taps, heli coil inserts, and chaser tools, ideal for automotive and engine repairs.
9.9Exceptional
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Value for Money2
Orion Motor Tech27% OffOrion Motor Tech Thread Repair Kit, Metric Helicoil Repair Kit with HSS Drill Bits Thread Inserts Taps Breakoff Installation Tools, Portable Rethreading Tool Kit in M5 M6 M8 M10 M12 Sizes
Main highlights- WIDE APPLICATION: This helicoil repair kit is engineered to effectively restore stripped, damaged, or worn threads on a variety of materials, including aluminum, iron, carbon steel, bronze, magnesium, and more!
- STORAGE CASE INCLUDED: The included carry case not only keeps all your rethreading tools organized but makes it easy to transport this helicoil kit from one job to the next, ensuring a hassle-free experience for you.
- METRIC THREAD REPAIR KIT: Orion Motor Tech's helicoil thread repair kit includes 110 thread inserts, 10 installation and breakoff tools, 5 screw taps, 5 drill bits, and a hex wrench in the 5 most needed metric sizes: M5 M6 M8 M10 M12.
- EASY TO USE: These 135° drill bits help reduce the amount of pressure needed to make the drill cuts, while the rubber coated installation and tang breakoff tools provide a comfortable and sure grip as you work.
- BUILT TO LAST: The drill bits and screw taps in this thread repair tool set are constructed from high quality steel that is heat treated to a HRC of 50-60, while each thread insert is made of 304 stainless steel for great strength and longevity.
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
KadrickKadrick 520Pcs M2 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 M2 M3 M4 M5 sizes 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.
9.5Excellent
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5
Trollug500PCS Threaded Inserts, Brass Heat Set Insert M2 M2.5 M3 M4 M5 M6 Metric Knurled Nuts Assortment Kit, Insert by Heat into 3D Printing Components
Main highlights- 【Wide Applications】The knurled nuts hold in PLA, PETG, ABS, PPS, PP and many more designed for all thermoplastics. As soon as the plastic of the part around the brass sleeve cools and hardens, the threaded sleeve is firmly anchored.Whether you're installing them on a 3D printer, an electric molding machine, an electric injection molding machine, an automotive plastic enclosure, or a laptop mold, these inserts will provide a reliable and long-lasting solution.
- 【Sturdy Box】Different sizes of threaded inserts are stored separately for easy storage, use and portability.
- 【High-quality Material】 are made of high quality brass, which has the optimal thermal conductivity and corrosion resistance, and are highly resistant to breaking or deformatio enough to meet different occasions.
- 【Excellent workmanship】Our screw thread is smooth, clean, and accurate. The opposite spiral-shaped knurled nuts provide a balanced high tightening torque, ensuring a stable connection, and the compact thread is not easy to out of shape and slid in the process of rolling.
- 【500PCS Threaded Inserts】You will get: 500pcs M2 M2.5 M3 M4 M5 M6 female thread metric knurled nuts assortment kit in different lengths, total 18 sizes, quantities for durability.
9.3Excellent
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6
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.
9.2Excellent
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7
ZovfamWire Screw Sleeve Thread Repair Inserts Assortment Kit 304 Stainless Steel Metric M3 M4 M5 M6 M8 M10 M12 Wire Thread Inserts Helicoil Thread Repair Kit 210Pcs
Main highlights- Size: In thread repair kits, it include 7 size of M3 M4 M5 M6 M8 M10 M12 threaded inserts packed in a plastic box, each size sorted a grid separately.
- Material: Wire thread inserts all made of 304 stainless steel, has good corrosion resistance, also has superior rust resistance and the excellent of oxidation resistance, avoid the damage of thread
- High Quality: Thread repair inserts has deep thread, not loose, high-precision, strong anti-seismic, anti-impact and anti-abrasion functions, it can greatly improve the life of thread
- Feature: Metric thread insert kit With certain elastic and even load, can make the load on the thread is more even, eliminate the screw and screw hole deviation between the pitch, thus increasing the screw thread connection strength
- Application: Widely used in aviation, automobiles, steam turbines, electronic communications, computers, lamps, molds, mechanical equipment, radiators, and semiconductor equipment.
9.1Excellent
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8
Trivd FrolTrivd Frol Rivet Nut Tool Kit, 830pcs SAE/Metric Rivet Nut Assortment Kit M3, M4, M5, M6, M8, M10, M12, w Galvanized Carbon Steel Flat Head Threaded Insert Nuts (Metric - 830pcs)
Main highlights- 【WIDE APPLICATION】: Our rivet nuts are used to provide firm and problem-free attachment for screws and bolts in home improvement and for a wide range of manufacturing including automobiles, aircraft, appliances, furniture, decoration, and more.
- 【THICKENE AND CLEARLY-LABELED TOOL BOX】: These nuts kit is lightweight, very convenient to carry. Meanwhile, the transparent storage box had been thickened, more durable and sturdy than others, enough to accommodate all items safely.
- 【RIVET NUT SIZE】: In this set, we provide 7 size of rivet nut, includes: M3---300pcs, M4---200pcs, M5---150pcs, M6---100pcs, M8---50pcs, M10---20pcs, M12---10pcs, total 830pcs.
- 【FEATURE】: Head Type: Flat Head; Nuts have a work-hardened surface providing high-strength, load-bearing threads.
- 【DURABLE QUALITY】: These rivet nuts boast superior strength and offer corrosion-free, rotation-resistant performance and acid resistant thanks to their precision threading and quality construction from galvanized carbon steel.You will no longer worry about them rusting and breaking when installing.
8.9Very Good
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9
INCLYINCLY 440PCS Threaded Inserts M2 M2.5 M3 M4 M5 M6 Female Thread Metric Knurled Nuts Assortment Kit Brass Heat Set Inserts for Plastic and 3D Printing Components
Main highlights- 【Wide Applications】This threaded inserts can be embedded in a wide range of plastics, and a variety of sizes ensure that you can choose from different hole sizes and thread sizes. It is widely used in the fields of electronics, hardware, lighting, toys, bathrooms, furniture, medical, sports equipment and other industries.
- 【Product Introduce】Incly threaded inserts assortment kit is contain 440pieces of M2 M2.5 M3 M4 M5 M6 female thread knurled nuts in 18 sizes and 1 piece of adapter，which can meet your needs for connecting numerous plastic components. Comes with a tweezers for your convenience.
- 【High Quality Brass Material】Threaded inserts for plastic are made of high quality brass，which has excellent thermal conductivity, anti-oxidation , durability properties, and does not release harmful substances, ensuring ensuring that each nut inserts will last for a long time.
- 【Excellent Torque Resistance】The threaded inserts exterior has a high-precision and clear thread knurling design，after the copper insert is thermally injected into the plastic part, due to the embossing process on the outer diameter of the product, it forms a certain friction force and bite force with the product after forming, which can ensure a high tightening force, making your work more convenient and efficient.
- 【Easy to Use】Brass threaded inserts can be mounted into parts of 3D printers by heat set insert, ultrasonic.Another major use is to inject the product into some plastic parts, which can form an effective internal thread after installation.
8.7Very Good
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10
Pengxiaomei400Pcs Threaded Inserts Heat Set Insert M2 M2.5 M3 M4 M5 M6 Metric Knurled Nuts Assortment Kit Brass Threaded Inserts for Plastic and 3D Printing Components
Main highlights- Widely Application: Metric knurled nuts assortment kit can be embedded in a wide range of plastics, whether you're reinforcing 3D printed parts or assembling plastic components, this assortment gives you a wide variety of threaded inserts to choose from. Various sizes ensure compatibility with different bore and thread sizes, enabling a variety of applications.
- Package Included: These threaded inserts assortment kit is available in 18 sizes, including M2 M2.5 M3 M4 M5 M6 female knurled nuts in different size, 400pcs in total,And comes with a small tweezers.
- Easy to use: This heat-setting insertion tool can be installed into blind or through holes of objects using ultrasonic waves or heat. The design of the spiral knurled nut provides high tightening torque and is not easy to fall off when rotated. It can be firmly fixed on the pressure components, and the operation is simple and quick.
- Durable Brass: Knurled nuts with internal threads are made of sturdy brass, which are strong will not rust, they can be used for long time.
- Divided Boxes with Labels: These brass threaded insert 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.
8.6Very Good
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