Hollow/Drill Balls
Changzhou Huari specializes in drilling carbon, brass, stainless steel, and other materials in various sizes and hole diameters. Our automated systems can produce up to 5 million drill balls per week for both through holes and partial holes. Our engineers will help you select the ideal drill ball for your application.
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Material:

Available in a variety of materials, including:

Stainless steel (such as 304, 316L) :excellent corrosion resistance and oxidation resistance, suitable for high humidity, high corrosion environment.

Carbon steel: high strength and hardness, suitable for mechanical equipment and industrial applications.

Ceramic: lightweight and high temperature resistant, suitable for precision instruments and special applications.

Aluminum: Lightweight and corrosion resistant, with good workability and conductivity, suitable for aerospace and lightweight applications.


Specification:

Diameter range: 1mm to 100mm, support customized specifications.

Aperture range: customized according to customer requirements, high precision aperture, tolerance range up to ±0.01mm.


Performance Features:

Lightweight: Through internal hole design, significant weight reduction is achieved, making it particularly suitable for applications with lightweight requirements.

Corrosion resistance: Based on different materials, the product can maintain excellent corrosion resistance in various harsh environments.

High strength and durability: Metal, ceramic, or plastic materials all maintain excellent compressive strength and structural stability.

High precision processing: Precise manufacturing processes ensure that the size and hole diameter of each perforated ball are precise, meeting high standard application requirements.


Application Areas:

Aerospace: Key components for lightweight parts, precision instruments, and transmission systems.

Mechanical Equipment: Used for lightweight and flexible connection in transmission systems.

Medical Devices: Suitable for high precision and cleanliness environments, such as components in surgical equipment.

Automotive Industry: Widely used in engine components, fluid control systems, etc. to reduce weight and improve performance.

Consumer Electronics: Core components in internal mechanical systems, such as sensors and precision instruments.

Drill Balls

Drill Balls



Why Choose Huari Steel Ball?
Factory Direct Value
Factory Direct Value
As a manufacturer since 1986 with an annual capacity of 3,600 tons, we eliminate middlemen, offering you competitive factory-direct pricing and stable lead times.
1
Engineering Expertise
Engineering Expertise
Our team doesn't just sell parts; we provide solutions. We offer CAD/STEP drawing support and technical consultation to help you select the exact clearance (C0/C3) and grease type for your application.
2
Customization Flexibility
Customization Flexibility
Unlike rigid distributors, we support custom modifications, including special internal clearances, non-standard dimensions, and private labeling (OEM).
3
Certifications & Quality

Please Contact Us!

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