Easily installable by anyone! An increase of about 40% in pull-out load is expected compared to screw threads without reinforcement.
We would like to introduce our product, "Kobsert." It is mechanically secured firmly, which can extend product life and achieve high cost-effectiveness. An estimated increase of about 40% in pull-out load is expected compared to unreinforced threads. 【Features】 ■ Used for reinforcing threads or repairing damaged threads ■ Easy to install for anyone ■ Available with a seal ring for even higher airtightness ■ Estimated increase of about 40% in pull-out load compared to unreinforced threads ■ Can extend product life and achieve high cost-effectiveness *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
【Active Scenes】 ■ Automotive aluminum parts ■ Magnesium parts ■ Bearings for wind power generation ■ Transport containers for nuclear waste ■ Aircraft engines ■ Main wings, etc. ■ Actively used as repair parts to prepare for issues such as corrosion and loosening due to damage by reinforcing the threads of metal materials with low shear strength. * Compatible sizes can flexibly accommodate M4 to M30. * For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Purpose】 ■ As reinforcement for screw threads *For more details, please refer to the PDF document or feel free to contact us.
catalog（5）
Download All Catalogs
Company information
Belhof Corporation, headquartered in Bielefeld, Northern Germany, has been in operation for 145 years. We are experts in joining and fastening technologies that contribute to weight reduction, dissimilar material bonding, reduction of component count, vibration dampening, automation, and reinforcement of threaded sections. In Europe, we have received numerous adoptions from various OEMs and Tier suppliers. We encourage you to utilize our innovative technologies in your development and production processes. In Japan, we have a development base in Nagoya, where SPR evaluation tests can be conducted. Recently, we have received many inquiries regarding dissimilar material bonding with aluminum die casting, blind nuts with sealing functions for battery trays, and reinforcement of threaded sections. We can also propose automation solutions for these applications. Please feel free to consult with us.