brass Blind Insert
Product Details:
- Size MULTI
- Product Type brass Blind Insert
- Material BRASS
- Type Brass Blind Insert
- CNC Machining Available
- Diameter 6 mm - 20 mm
- Tolerance 0.05 mm
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brass Blind Insert Price And Quantity
- 1000 Kilograms
- 1100.0 INR/Kilograms
brass Blind Insert Product Specifications
- Other
- Available
- Other
- 0.05 mm
- BRASS
- 6 mm - 20 mm
- brass Blind Insert
- MULTI
- Brass Blind Insert
- Natural, Nickel Plated, or Custom
- M3 to M12 (Custom sizes available)
- Bulk or Custom Packaging Available
- Excellent
- DIN, ISO, or Customer Specific
- Press Fit or Ultrasonic Insertion
- Suitable for plastics, wood, metal, and composites
- High-Quality Brass
- -20C to +150C
brass Blind Insert Trade Information
- Cash in Advance (CID)
- 5000 Kilograms Per Month
- 2 Week
- Sample costs shipping and taxes has to be paid by the buyer
- Central America, Asia, Australia, North America, South America, Eastern Europe, Western Europe, Africa, Middle East
- All India
Product Description
Brass blind inserts, also known as closed-end inserts, are specialized fasteners designed with a sealed bottom. Unlike standard "through-hole" inserts, the internal thread of a blind insert does not pass entirely through the body. This unique geometry serves as a protective barrier, making them indispensable in environments where sealing and component protection are high priorities.
The Advantage of the "Blind" Design
The primary function of the closed-end design is to create a liquid-tight and airtight seal. Because the bottom of the insert is solid brass, it prevents the passage of fluids, dust, or gases through the mounting hole. This is critical for:
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Leak Prevention: In fluid-handling equipment or pressurized tanks where a screw hole could otherwise become a leak path.
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Contamination Control: In sensitive electronics, the sealed bottom prevents plastic chips, solder balls, or dust from entering the internal housing during assembly.
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Screw Limitation: The closed end acts as a natural physical stop, preventing long screws from over-penetrating and damaging delicate internal components like PCBs or wiring harnesses.
Material Integrity and Installation
Machined from premium free-cutting brass, these inserts offer excellent thermal conductivity, which is essential for heat-staking or ultrasonic installation into thermoplastics. During the heating process, the brass transfers energy efficiently to the surrounding plastic, ensuring a clean melt and a robust mechanical bond without the risk of plastic "flashing" into the internal threadsa common issue with through-hole inserts.
Industry Applications
Brass blind inserts are the standard choice for automotive sensors, underwater housings, and outdoor telecommunications equipment. They provide a corrosion-resistant, high-torque threading solution that maintains the environmental rating (such as IP67) of the enclosure. By combining the strength of a metallic thread with a built-in seal, they ensure both mechanical reliability and long-term protection for high-value assemblies.
Versatile Compatibility for Wide Applications
These brass blind inserts are engineered to perform reliably in plastics, wood, metal, and composite substrates. Their robust construction makes them an ideal choice for industries such as automotive, electronics, furniture, and more, ensuring secure and long-lasting fastening.
Customizable Solutions to Meet Your Needs
With a choice of thread sizes (M3-M12 and custom), surface finishes, standards, and packaging options, these inserts can be tailored to fit specific project demands. Precision CNC machining further ensures optimal fit and performance according to customer specifications.
FAQ's of brass Blind Insert:
Q: How are brass blind inserts typically installed in various substrates?
A: Brass blind inserts are installed using either press-fit or ultrasonic insertion methods, depending on the application and substrate material. Both methods ensure a secure and precise fit, especially in plastics, wood, or composites.Q: What materials and finishes are available for these inserts?
A: These inserts are crafted from durable brass and can be supplied in natural, nickel-plated, or custom surface finishes, providing enhanced corrosion resistance and meeting different aesthetic or functional requirements.Q: When should I use custom thread sizes or standards for brass blind inserts?
A: Custom thread sizes or adherence to specific standards like DIN or ISO are recommended when your project has unique fastening requirements or when industry regulations mandate particular dimensions or tolerances.Q: Where are brass blind inserts commonly used?
A: They are widely used in automotive, electronics, furniture manufacturing, and other industries that require reliable, corrosion-resistant fasteners for plastics, wood, metal, and composites.Q: What is the process for manufacturing brass blind inserts with tight tolerances?
A: Brass blind inserts are produced using advanced CNC machining to achieve precise diameters (6 mm to 20 mm) and tolerances as tight as 0.05 mm, ensuring consistent quality and optimal fit for demanding applications.Q: How do these inserts benefit applications exposed to harsh environments?
A: Engineered with excellent corrosion resistance and capable of withstanding operating temperatures from -20C to +150C, these brass inserts provide stability and durability in challenging conditions.
Price:
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