Aluminum bolt hole repair, cast iron crack repair, bolt hole restoration, metal crack repair.
Permanent solution for repairing screw holes and bolt holes!!
【Product PR】 "MS Insert" is a female threaded part designed to repair damaged bolt holes. An insert utilizing a special structure on the outer diameter thread is embedded into the bolt hole area for restoration. It is difficult to pull out and does not impose a load on the base material, making it suitable for installation in areas that are constantly exposed to vibrations or at the ends. Compared to conventional products such as spring-type coils or self-tapping items, it improves precision and demonstrates groundbreaking effectiveness in terms of durability. Additionally, by pre-installing it in areas where bolts are frequently attached and detached, permanent measures can be implemented. 【Features】 ■ Difficult to pull out and does not impose a load on the base material ■ Ideal for permanent solutions for threaded holes ■ Can be used to strengthen and restore thread profiles ■ Enables installation at the ends → Designed with upward-facing thread profiles that draw the surrounding base material toward the center of the screw from all directions For more details, please contact us or download the catalog.
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basic information
【Product Lineup】 ○ HS Type Insert ・Insert for repairing bolt holes ・Standard sizes available from M6 to M24 ○ HF Type Insert ・Insert suitable for repairs when there are cracks around bolt holes ・Standard sizes available from M10 to M24 ○ HS Type Insert Kit ・Introduction kit including HS type insert, special tap #2, and installation tool ・Standard sizes available from M6 to M24 For more details, please contact us or download the catalog.
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Applications/Examples of results
<Cement Plant Equipment Achievements> - Gearbox casing - Support roller - Kiln tire - Cement mill cover - Cement mill body - Girth gear <Power Generation Equipment Achievements> - Steam turbine casing - Gas turbine casing - Pump casing - Internal combustion engine crankcase <Marine Related Achievements> - Crankcase - Intake and exhaust pipes - Air cooler bolt holes <Steelmaking and Iron & Steel Related Achievements> - Forging press frame - Cutting machine - Cooling tower blades <General Industrial Machinery Achievements> - Motor base - Casting equipment - Press machine frame - Crown - Slide - Upright - Press bed - Injection molding machine link housing For any other inquiries, please contact us.
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The mechanical stitch metal crack repair technology is a method that physically repairs metal cracks using special bolts and reinforcement plates (mechanical stitch method), which does not apply heat to the repair area, thus preventing thermal distortion in the crack repair (Mechanical Stitch method). In addition to metal crack repair, it also has the technology to regenerate damaged screw threads using repair inserts. Furthermore, since repairs can be performed on-site, it allows for reduced construction time and cost savings.
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