BaerCoil or BaerFix Thread Inserts? How to Find the Right Product for Your Thread Repair
You want to reinforce or repair a thread and are now wondering which BAER thread inserts are the right choice for your project? We are happy to help. In the following article, we take a closer look and present our two product lines BaerCoil and BaerFix with all their unique features. This way, you can make a well-informed decision that suits your application. And no matter which of the two variants you choose in the end – even when reinforcing and repairing threads, you can always rely on the usual BAER quality.
BaerCoil Wire Thread Inserts and BaerFix Self-Tapping Thread Inserts: Here Are the Differences
In the BAER online shop, we offer a wide range of thread inserts and accessories that you can use for thread repair and for reinforcing a threaded connection. The two product lines BaerCoil and BaerFix share many similarities but also have clear differences. Let’s take a closer look:
Design
BaerFix thread inserts can be easily distinguished from BaerCoil wire thread inserts at first glance based on their design. It is already in the name: inserts from the BaerCoil system consist of a spiral-shaped piece of wire made from different materials such as stainless steel, bronze, Inconel, or other materials, depending on the application. The wire spiral is flexible, can adapt to the thread flanks, and can even compensate for pitch errors.
In contrast, the solid BaerFix thread inserts come in the form of a fixed sleeve. This is necessary because they are self-tapping thread inserts. The sleeve includes cutting slots or cutting holes that cut the thread into the material during installation. This saves time and produces a screw connection with very little play.
Application Area
Both variants are suitable for reinforcing threads, improving corrosion resistance, and increasing pull-out strength, especially in materials with low shear strength. The inserts can be installed preventively during initial machining of the component. However, both models are also suitable for thread repair, meaning they can be installed afterwards to fix damaged threads.
For particularly durable threads that should not fail under high loads and vibrations, BaerFix inserts offer a special advantage. Because they create their own receiving thread, the connection features very tight tolerances and almost no play. Installation is also fast because no pre-cutting of the thread is required. This can be a decisive factor in industrial and series production.
BaerCoil wire thread inserts are bendable and flexible. Especially in thread repair, they are ideal for compensating small defects and irregularities. Depending on the type, they can also be used for screw locking.
Installation
Installation is similar for both variants. In both cases, you can perform the installation manually or by machine using a special installation tool to screw the insert into the thread.
The main difference lies in the preparation process. While you must drill a core hole for both variants, only BaerCoil wire thread inserts require you to pre-cut the thread. BaerFix inserts form their own receiving thread.
BaerCoil wire thread inserts also include a tang (except for the NoTang type), which must be broken off and removed from the thread after successful installation.
Product Range
Our range includes various versions and products for many common thread types for both BaerFix and BaerCoil. Our wire thread inserts are available in the versions "free running", "screw grip", and "NoTang". You can choose inserts for metric coarse threads, American thread types UNC, UNF, as well as British thread types BSW, BSF, BA, and pipe thread G (BSP).
Installation Tools and Accessories
For both variants of our inserts used for thread reinforcement and repair, you will find everything you need for installation in the corresponding categories of the BAER online shop. From twist drills to countersinks to the necessary installation tools for manual or machine installation. For products from the BaerCoil system, we also offer taps in the required sizes as well as tang break tools.
You can purchase inserts, tools, and accessories individually. Alternatively, we offer sets and assortments of various sizes for both variants, containing everything you need for your specific application. No matter which version you choose, you can always rely on BAER’s high quality standards. Browse through our product selection.
Thread Repair and Reinforcement Inserts and Tools in the BAER Online Shop
At BAER, we always strive to provide our customers with an outstanding shopping experience. This starts with the high quality of our products and continues with a smooth ordering process and fast delivery. In addition to thread inserts for reinforcement and repair, we offer a wide range of threading tools and twist drills. Our customer service is always available if you have questions about shipping or our products. We are also happy to accommodate your special requests. Contact us by phone or via our contact form.