Heli-Coil 554312 M12X1.25 Metric Kit
Creating rugged, reliable and reasonably priced tools for the market.
Heli-Coil 554312 M12X1.25 Metric Kit
Artikelnr.: 2921802

Heli-Coil 554312 M12X1.25 Metric Kit

Artikelnr.: 2921802

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12%

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Wat opvalt

Comprehensive Kit
Includes all essential components for repairing M12x1.25 threads, ensuring an efficient and effective solution for various applications.
Durable Inserts
Crafted from high-quality materials, the inserts provide superior strength and longevity, significantly extending the lifespan of threaded connections compared to competitors.
User-Friendly Design
Simple installation process with clear instructions, making it accessible for both professionals and DIY enthusiasts, addressing the common frustration of complex repair kits.

Productdetails

Browse and shop for the best deals on Heli-Coil 554312 M12X1.25 Metric Kit at Ubuy curacao. Get high-quality and durable tools at affordable prices.
  • 6 Inserts Per Kit
  • Metric Fine Thread Repair Kit
  • Package Dimensions: 17.272 L x 2.032 H x 10.16 W (centimeters)
  • Made in China

Product Technical Details

Manufacturer‎Heli-Coil
Brand‎Helicoil
Model‎Helicoil Thread Repair Kits - M12
Item Weight‎7.2 ounces
Product Dimensions‎5.9 x 3.5 x 0.6 inches
Item model number‎554312
Is Discontinued By Manufacturer‎No
Exterior‎Smooth
Manufacturer Part Number‎554312
OEM Part Number‎5543-12

What's in the box

Helicoil - 12Mm-125 Kit (5543-12)

Voor wie is dit geschikt?

Suitable For
  • Mechanics and Technicians

    Ideal for automotive and machinery professionals needing to repair or reinforce stripped threads efficiently.

  • DIY Enthusiasts

    Perfect for hobbyists looking to perform home repairs or improvements on threaded metal components safely.

  • Manufacturers

    Beneficial for industries requiring durable thread repairs during the production process of metal parts.

Not Suitable For
  • Casual Users

    Not suitable for occasional users who may not need such specialized thread repair solutions frequently.

  • Plastic Materials

    Ineffective for repairs on non-metal materials, as the kit is designed strictly for metallic surfaces.

  • Limited Knowledge Users

    Unsuitable for those unfamiliar with tools and installation procedures, as incorrect use can damage components.

PRODUCTBESCHRIJVING

Heeft u een vraag? Chat met ons

Vragen & Antwoorden van klanten

  • vraag: What is the Heli-Coil 554312 M12X1.25 Metric Kit used for?

    antwoord: The Heli-Coil 554312 M12X1.25 Metric Kit is designed for repairing stripped threads in engine blocks, housings, and various mechanical assemblies. This kit includes inserts and an installation tool that helps restore the original thread dimensions, ensuring components fit securely. It’s an ideal solution in automotive applications or for DIY projects where high torque is needed to maintain functionality. Mechanics and enthusiasts particularly appreciate its capability to prolong the lifespan of components, reducing the need for costly replacements.
  • vraag: How many inserts are included in the Heli-Coil 554312 kit?

    antwoord: The Heli-Coil 554312 M12X1.25 Metric Kit typically includes multiple inserts, often around 10, along with the necessary installation tools. This allows users to perform several repairs without needing to purchase additional inserts. Having multiple inserts is advantageous, as it enables users to tackle various projects or multiple repairs on different components. Whether you are a professional mechanic or a hobbyist, this quantity ensures you are well-prepared for various threaded repair tasks.
  • vraag: Does the Heli-Coil 554312 kit come with an installation tool?

    antwoord: Yes, the Heli-Coil 554312 M12X1.25 Metric Kit includes an installation tool specifically designed to help users insert the coils accurately and securely. This tool ensures proper alignment and consistent torque application during installation, which is essential for achieving optimal thread repair. Using the included tool simplifies the installation process, making it accessible for those who may not have prior experience. This makes the kit a great option both for professionals and DIY enthusiasts who value efficiency.
  • vraag: Can I use the Heli-Coil 554312 kit on aluminum threads?

    antwoord: Absolutely, the Heli-Coil 554312 M12X1.25 Metric Kit is suitable for use with aluminum threads. In fact, Heli-Coil inserts are specifically engineered to improve the integrity and durability of threads in softer materials like aluminum, which are prone to stripping. By using this kit, you can restore functionality to aluminum parts without the need for costly replacements or machining. This is particularly beneficial in automotive applications, where aluminum components are common.
  • vraag: What materials are the Heli-Coil inserts made from?

    antwoord: Heli-Coil inserts are typically made from high-strength stainless steel, which provides enhanced durability and resistance to corrosion. This material choice ensures that the inserts can withstand high-stress applications and maintain their structural integrity, even under various environmental conditions. Using stainless steel inserts particularly favors projects in automotive and marine environments where exposure to moisture can lead to thread degradation. Their robust nature ensures long-lasting performance, making your repairs more reliable.
  • vraag: Is the Heli-Coil 554312 suitable for high-stress applications?

    antwoord: Yes, the Heli-Coil 554312 M12X1.25 Metric Kit is designed for high-stress applications. The stainless steel inserts provide exceptional strength and durability, making them ideal for automotive and industrial applications where threads may be subjected to significant torque. By utilizing Heli-Coil inserts in high-stress environments, you can mitigate the risk of future stripping and ensure a secure fit for critical components. This makes this kit a preferred choice for professionals handling demanding mechanical tasks.
  • vraag: What is the process for installing Heli-Coil inserts?

    antwoord: Installing Heli-Coil inserts involves a few straightforward steps: First, drill out the damaged threads to the specified size using the provided drill bit. After that, use the tap included in the kit to create new threads. Finally, insert the Heli-Coil using the installation tool, ensuring it is seated correctly. This method offers a reliable thread repair solution for stripped holes, making it suitable for both professionals and DIY enthusiasts. Following these steps helps to restore thread integrity effectively.
  • vraag: Can the Heli-Coil inserts be used in plastic materials?

    antwoord: While Heli-Coil inserts are primarily designed for use in metals, they can also be utilized in certain plastic applications. The key is to ensure that the plastic being used can handle the load and stress requirements without warping. These inserts provide stability and can enhance the strength of threaded plastic components. This versatility makes them valuable in situations where plastic components are subjected to mechanical stress, such as in automotive interiors or casings.
  • vraag: How does the Heli-Coil help with stripped threads?

    antwoord: The Heli-Coil system helps restore stripped threads by providing a durable stainless steel insert that creates new threads within the existing damaged hole. This effectively restores the original thread profile, allowing bolts and screws to fit securely once again. The resilience of the Heli-Coil inserts improves the reliability of mechanical connections by distributing loads evenly and preventing future stripping. This is especially beneficial in applications where repeated disassembly and reassembly occur.
  • vraag: Where can I buy Heli-Coil 554312 M12X1.25 Metric Kit?

    antwoord: You can buy the Heli-Coil 554312 M12X1.25 Metric Kit from Ubuy in curacao. Ubuy offers a variety of automotive and repair tools, including this high-quality kit. Shopping on Ubuy ensures you receive genuine products with convenient ordering options, making it easier to access the tools you need for your threaded repairs.

Helicoil Metric Inserts & Kits ‎554312 Editorial Review

The Heli-Coil 554312 M12X1.25 Metric Kit is a reliable option for repairing various threaded holes. It can be cut to size using a Dremel tool if needed. This kit is designed to withstand high torque specifications, such as 75 ft/lbs. The tap included in the kit is oversized to fit the M12 - 1.25 helicoil insert. It is compatible with a range of vehicles, such as a 06 raptor 350 or a 1991 1100 gsxf katana. However, it may not be suitable for Harley Davidson motorcycles as they typically use smaller non-metric fasteners. The kit includes inserts of standard length, but it is possible to piggyback two inserts if a longer length is required.

Klantbeoordelingen en -waardering

4.6
163 klantenbeoordelingen
  • 5 ster
    80%
  • 4 ster
    11%
  • 3 ster
    4%
  • 2 ster
    2%
  • 1 ster
    3%

Beoordeel dit product

Deel uw mening met andere klanten

Voordelen

  • Can be cut to size if needed
  • Can withstand high torque specifications
  • Compatible with a range of vehicles
  • Includes inserts of standard length

Nadelen

  • May not be suitable for Harley Davidson motorcycles

Platform Trust & Buyer Confidence

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“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
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“Accurate delivery timing given”

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“Not madly expensive like I thought, and much quicker than promised.”

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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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