We manufacture brass threaded inserts for UK OEM buyers using automatic insert machines for repeat production. Inserts are produced from brass material based on customer drawings, thread standards, and application requirements.
Production focuses on consistent batch manufacturing rather than small one-time machining work. Manufacturing is carried out in India, with export supply to UK industrial and engineering customers.
Brass insert with diamond knurl design developed for press-in installation in plastic injection moulding applications.
Brass insert with diamond knurl pattern designed for heat-set installation in injection-moulded and 3D-printed plastic parts, electronic assemblies, and industrial plastic components.
Brass blind threaded insert with a closed top design and straight knurled outer surface for secure installation in plastic materials.
The body includes a horizontal slot feature to support controlled installation, alignment, and reliable thread retention.
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Brass threaded insert manufactured with an external 15/32-32 thread, shoulder flange, and U-slot top design for keyed engagement.
The insert features a through bore with defined thread relief and chamfered entry, produced to drawing specifications for controlled assembly and secure installation.
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We manufacture brass threaded inserts using automatic and special-purpose insert machines designed for high-volume and repeat batch production. This process gives consistent geometry, stable thread quality, and reliable fit during assembly.
Production is based on customer drawings and OEM requirements, not catalog standard items. These inserts are used in plastic moulding and electrical parts where strong metal threads are needed inside plastic components.
Manufacturing is carried out in India, with repeat export supply to UK buyers.
Our brass threaded inserts are produced in multiple designs to match different plastic moulding and assembly requirements. Each insert type is selected based on installation method, retention strength, and application need.
Below are the main brass threaded insert categories supplied for UK OEM buyers.
Heat-set inserts are designed for installation into thermoplastic parts using controlled heat. The heated insert softens the plastic and forms a strong mechanical bond after cooling. This type is widely used for plastic moulding applications requiring repeat assembly.
Ultrasonic inserts are installed using ultrasonic vibration to soften plastic around the insert. This method allows fast installation with controlled positioning inside moulded plastic parts. Common use includes electronics housings and lightweight assemblies.
Press-in inserts are mechanically pressed into prepared holes without heat. They are used where simple installation and quick assembly are required. Proper hole sizing is important to achieve reliable retention.
Mold-in inserts are placed inside the mould before plastic injection. Plastic flows around the insert during moulding to create strong retention. This design is preferred for high-volume plastic components.
Custom inserts are produced with specific knurl patterns, thread sizes, and dimensions based on OEM drawings. Knurl design and outer diameter are adjusted according to plastic material and retention requirement. These inserts are used when standard designs do not meet application needs.
Brass threaded inserts are manufactured according to defined material standards and thread requirements used in OEM production.
Dimensions and functional features are controlled based on customer drawings and production tooling. The points below summarise key technical controls used during manufacturing.
C36000 free-cutting brass is commonly used for brass threaded insert manufacturing because it provides stable machinability and consistent thread quality.
Other brass grades are produced when specified on customer drawings. Material selection depends on application, installation method, and functional load.
Metric thread sizes are most common for UK and European industrial applications. UNC and UNF threads are also produced when required for customer-defined assemblies. Thread type and fit class follow the customer drawing specification.
Outer diameter is controlled as the primary fit dimension between insert and plastic material. Knurl design is used to create retention and prevent insert rotation after installation. Thread depth is maintained to ensure usable engagement for mating screws. Dimensions are controlled according to customer drawings and production tooling.
There is no universal hole size for brass threaded inserts. Final hole dimensions depend on plastic material, insert design, and installation method. Pilot samples are typically used to confirm fit before full production.
Production follows general industrial tolerance practice suitable for repeat insert manufacturing. Consistency is maintained through automatic insert machines and controlled tooling setup. Final dimensional control follows customer drawing requirements.
To request a quotation for brass threaded inserts, send your drawing or sample.
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After receiving your RFQ, we review technical details and discuss clarification if required. We issue the quotation with production and supply details.
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