Thread hole repair, female thread repair, thread hole restoration, cast iron crack repair, crack repair.
We will restore aluminum, cast iron, and cast steel damaged female threads, bolt holes, and broken female threads to their original size.
"MS Insert" is a female screw part used to repair damaged bolt holes. An insert that applies a special structure to the external diameter screw thread is embedded into the bolt hole area for regeneration. It is designed to be difficult to pull out and does not impose a load on the base material, making it suitable for areas that are constantly exposed to vibrations or for end sections. Compared to conventional products such as spring-type coils and self-tapping items, it improves precision and exhibits groundbreaking effects 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 measures for screw holes ■ Can be used to reinforce and restore screw threads ■ Enables installation at end sections → The upwardly designed function of the screw thread attracts the surrounding base material towards the center of the screw from all directions. For more details, please contact us or download the catalog.
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【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 the bolt hole ・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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<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 claw bolt holes <Steel and Iron Related Achievements> - Forging press frame - Cutting machine - Cooling tower blades <General Industrial Machinery Achievements> - Motor pedestal - 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 (mechanical stitch method) that physically repairs metal cracks using special bolts and reinforcement plates, and since it does not apply heat to the repair area, it does not cause 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 conducted on-site, it allows for reduced construction time and cost savings.