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BaerCoil Catalog
BaerCoil Catalog
BaerCoil is a German company known for its high-quality thread reinforcement and repair products. They ensure customer satisfaction through stringent quality checks and continuous innovation in threading technology.
Product Specifications
- BaerCoil® Wire Thread Inserts - Free Running: Made from stainless steel (AISI 304), offering excellent wear, corrosion, and heat resistance.
- BaerCoil® Wire Thread Inserts - Screw Grip: Designed for high-vibration environments with a clamping effect, requiring screws of property class 8.8 or above.
Technical Advantages
- Thread Reinforcement: Enhances pull-out strength, especially in aluminum and magnesium.
- Corrosion Resistance: Suitable for diverse materials and conditions.
- Weight and Space Reduction: Enables smaller thread diameters and shorter lengths, reducing material and cost.
- Wear Protection: Protects threads in metals and alloys, minimizing friction and wear.
Applications
Ideal for automotive, aerospace, electronics, household appliances, and military devices.
Installation Process
- Drilling: Clear the damaged thread with a standard drill.
- Tapping: Use BaerCoil® taps to cut the holding thread.
- Installing Thread Inserts: Position the insert on the tool and wind it in with light pressure.
- Tang Removal: Use a tang break tool to remove the tang.
Materials and Surface Treatments
Available in stainless steel, Inconel, and bronze, with options for cadmium, zinc, and silver plating for enhanced corrosion resistance and lubrication.
Compatibility
Compatible with other manufacturers' tools and inserts, adhering to standardized dimensions (DIN 8140, etc.).
Conclusion
BaerCoil® offers durable, efficient, and cost-effective solutions for thread reinforcement and repair across various industries.
1. Drilling: Clear the damaged thread using a standard drill. Optionally, countersink the borehole.
2. Tapping: Use a BaerCoil® tap to cut the holding thread into the cleared hole. Suitable for both blind and through holes. Use appropriate cutting oil or emulsion.
3. Installing Thread Inserts: Align the workpiece and machine spindle. Set counter nuts according to installation length (1/4 to 1/2 turn below the surface). Screw the thread insert to the desired depth using the installation tool. Avoid rough placement to prevent damage.
4. Tang Removal: Use a tang break tool or pneumatic tool to remove the tang. For larger sizes, use long nose pliers. Automatic tang breaking tools are available for bulk production.
BaerCoil® Wire Thread Inserts Specifications
Type: Free running
Material: Stainless steel 304
Standard: DIN 8140, Tolerance ISO 2 (6H)
Product Range:
Various sizes and pitches are available, with specific item numbers and prices listed for each size. The inserts are available in different pack units, and prices vary based on the diameter and pitch.
Additional Information:
BaerCoil® Wire Thread Inserts are also available on strip feed for bulk production, which speeds up the inserting process. Prices and quantities for these are available upon inquiry.
Note: Some items are available on request, and specific prices for certain dimensions need to be inquired.
The document provides detailed specifications for BaerCoil® Wire Thread Inserts, including dimensions for various thread sizes and types such as BSW and BSF. Key parameters include the length of the insert when installed (T), tap depth (B), drill depth (D), and free coil diameter (F).
Installation Guidelines:
It is recommended to install the insert 1/4 to 1/2 pitch below the surface. The document also provides formulas for calculating forming speeds and feed programming.
Material and Forming Speeds:
The document outlines forming speeds for different materials based on their tensile strength. Recommended lubrication varies from cutting oil to emulsion, depending on the material type, such as construction steels, heat-treatable steels, corrosion-proof steels, aluminum alloys, and copper alloys.
Standards and Materials:
BaerCoil® Wire Thread Inserts comply with standards like DIN 8140, DIN 65536, and NASM 21209. They are available in materials such as AISI 304, AISI 316 Ti, Inconel X750, and bronze.
Contact Information:
BAER Vertriebs GmbH is located at Robert-Bosch-Str. 5, 68542 Heddesheim, Germany. Contact details include phone: +49 (0) 6203 4048 790, fax: +49 (0) 6203 4048 791, and email: [email protected].
Catalog excerpts
Thread Reinforcement Thread Repair
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Precision and Quality Good quality is the best marketing, because satisfied customers underline our success. Our most important principle which inspires us is the commitment for products of the highest standards to meet the requirements of our customers to their utmost satisfaction - a mission we try to fulfill for our corporate philosophy every day. Our quality check starts with the receipt of goods and continues until the outgoing of the products. At BAER Company customer satisfaction does not come by chance. Ongoing quality testings also influence all new product developments. New ideas and...
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BaerCoil® Wire Thread Inserts - Type: “free running“ BaerCoil® Wire Thread Inserts - Type: “screw grip“ BaerCoil® Thread Repair Kits BaerCoil® Thread Repair Workshop Kits BaerCoil® Taps BaerCoil® Forming Taps BaerCoil® Inserting Tools Technical Data
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Thread Reinforcement & Thread Repair BaerCoil® Wire Thread Inserts - Type: “free running“ BaerCoil® thread inserts are made from austenitic chromium-nickel steel (stainless steel AISI 304 with a material tensile strength of at least 1400 N/mm²). In production the wire is swaged in cold-form to a rhombic cross-section, which ensures performance and maximum space utilization. With BaerCoil® thread inserts you achieve a better thread connection in regard to wear resistance, thread abrasion, surface finish, corrosion- and heat resistance than with any other single screw connection. BaerCoil® Wire...
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www.baercoil.com Protection against wear of a thread BaerCoil® thread inserts protect the thread against wear and damage in all metals and their alloys, as e.g. aluminum, magnesium, titanium, copper, steel, plastic and other materials. The thread insert is very hard and has a premium surface finish. Since the surface has minimal roughness, less friction force affects the thread when inserting the screw. The decrease in thread friction force also minimizes wear. Corrosion-resistance BaerCoil® thread inserts also have excellent corrosion-resistance properties. This ensures applicability in almost...
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Design The outer diameter of non-installed BaerCoil® thread inserts is larger by a fixed measure than the receiving thread. This is necessary in order to apply radial pressure during installation to the inner thread of the receiving thread. This radial pressure safely and firmly seats the thread insert in the receiving thread. Additional securing elements are, therefore, not required. The thread insert adjusts to the thread turns and slightly expands in length. This is why the length of the thread insert can only be measured when installed since it lengthens while being pressed together as it...
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www.baercoil.com Screw property class screw property class tensile strength of mounting material Temperature limits for validity: aluminium alloys max. 300°C, magnesium alloys max. 100°C. For design of screwed connections under thermal stress, the changes of temperature-department material parameters must be taken into account. Intermediate lengths are available, too. For these guide values, the screw is the weaker joint member. Lengths can be shorter than recommended nominal lengths if tests confirm this. Locking Torque for BaerCoil® Wire Thread Inserts - type: „screw grip“ max. locking torque...
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Installation by hand 1. Drilling 3. Installing thread inserts Clear the damaged thread with a standard drill. To repair a spark plug thread no pre-drilling is necessary if using the special spark plug tap with pilot nose. Optionally you can countersink the borehole. Use the special BaerCoil® tap for cutting the holding thread into the cleared hole. BaerCoil® taps are suitable for blind- and through holes. It‘s recommended to use a suitable cutting oil. Place insert on installing tool and position the adjustable ring that the insert tang is centred in the tang slot. Wind insert in with light downward...
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BaerCoil® Wire Thread Inserts Type: “free running“
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BaerCoil® Wire Thread Inserts - type: “free running“ - material: stainless steel 304 DIN 8140
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www.baercoil.com BaerCoil® Wire Thread Inserts - type: “free running“ - material: stainless steel 304 DIN 8140 For Spark Plug Diameter x Pitch pack. unit BaerCoil® Wire Thread Inserts on strip feed type: “free running“ - material: stainless steel 304 BaerCoil® Wire Thread Inserts on strip feed are especially used in the bulk production to speed up the inserting process. Please inquire prices, quantities and other dimensions.
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BaerCoil® Wire Thread Inserts - type: “free running“ - material: stainless steel 304 UNC Diameter x Threads per inch UNF Diameter x Threads per inch
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www.baercoil.com BaerCoil® Wire Thread Inserts - type: “free running“ - material: stainless steel 304 BSW Diameter x Threads per inch BSF Diameter x Threads per inch G (BSP) Diameter x Threads per inch
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BaerCoil® Wire Thread Inserts Type: “screw grip“
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www.baercoil.com BaerCoil® Wire Thread Inserts - type: “screw grip“ - material: 304 stainless steel * on request 1 prices only available for remainder of stock BaerCoil® Wire Thread Inserts - type: “screw grip“ In addition to “free-running” insert characteristics, BaerCoil® “screw grip” thread inserts have one or more polygon-formed windings, which have a clamping effect on the flanks of the inserted screw. We only recommend using screws with a higher screw property class (from 8.8 on), because of this screw locking or screw clamping effect. An elastic and flexible frictional connection is formed....
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BaerCoil® Wire Thread Inserts - type: “screw grip“ - material: stainless steel 304 UNC Diameter x Threads per inch pack. unit UNF Diameter x Threads per inch pack. unit HarleyDavidson Diameter x Threads per inch pack. unit pack. unit
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