Description
Product Overview
The Heli-Coil R11851 series offers a premium solution for creating strong, lasting threads in a variety of metal substrates. Crafted from high‑grade stainless steel, these inserts combine corrosion resistance with exceptional tensile strength, ranging from 200,000 to 250,000 PSI. Each insert measures 0.324 inches in length with a 0.276‑inch diameter, providing a compact profile that fits into tight spaces while delivering a full‑threaded engagement. The right‑hand, free‑running helical design ensures smooth installation and removal, making them ideal for both new construction and repair work. Packaged in a convenient set of twelve, the R11851 inserts are ready for immediate use in automotive, aerospace, machinery, and general industrial applications.
Usage
These inserts excel in environments where durability and precision are paramount. Whether you are assembling a hydraulic system, repairing a worn‑out gear housing, or fabricating a custom bracket, the 12‑24 UNC thread size matches a common standard used across many industries. The stainless‑steel construction resists rust and chemical exposure, allowing use in marine, outdoor, and high‑temperature settings. Install the insert using a standard tap drill of #1 size, then thread a matching screw or bolt to achieve a secure, vibration‑resistant joint. The compact dimensions make them suitable for confined cavities, and the free‑running design reduces the risk of cross‑threading, ensuring a consistent fit even for less‑experienced technicians.
Why Choose Us
Choosing the Heli‑Coil R11851 means selecting a product backed by decades of engineering expertise and rigorous quality control. Each insert undergoes a multi‑stage inspection process to verify dimensional accuracy, material composition, and thread integrity. Our manufacturing facilities adhere to ISO 9001 standards, guaranteeing that every pack meets the exact specifications required for critical applications. In addition, we provide responsive customer support, offering technical assistance, installation guidance, and after‑sales service to ensure your projects succeed without interruption. When you purchase from us, you receive not only a high‑performance component but also a partnership committed to your operational excellence.
Key Features
- Corrosion‑resistant stainless steel delivers long‑term durability in harsh environments.
- Free‑running helical design provides smooth installation and easy removal.
- Compact 0.324‑inch length fits into tight cavities without sacrificing strength.
- High tensile strength (200‑250 kpsi) ensures reliable load‑bearing performance.
- Dedicated customer support and technical assistance for seamless integration.
FAQ
What material is the insert made from?
The insert is fabricated from 304 stainless steel, offering excellent corrosion resistance and high tensile strength suitable for demanding industrial applications.
Which tap size should I use for installation?
Use a #1 drill size as recommended by the manufacturer to create the proper pilot hole before tapping the 12‑24 UNC thread.
Can these inserts be used in aluminum components?
Yes, the stainless‑steel inserts are compatible with aluminum substrates, providing a strong threaded interface while resisting galvanic corrosion.
What is the thread class and direction?
The inserts feature a Unified National Coarse (UNC) thread class with a right‑hand direction, matching standard fastener specifications.
Do you offer bulk pricing for larger orders?
We provide volume discounts for bulk purchases. Contact our sales team for a customized quote based on your required quantity.
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