Diamond Reamers: Precision Tools for Small Hole Cleaning and Sizing
Our diamond reamers offer a solution to clear, clean, or right-size holes that are extremely small, with precision accuracy down to the ten-thousandth (.0001) of an inch.
These highly specialized tools are designed to deliver superior performance and consistency, making them indispensable for applications involving Thermal Barrier Coatings (TBCs), Yttria-Stabilized Zirconia (YSZ), tungsten carbide, glass, ceramics, nickel-based alloys, and more.
- Available in sizes ranging from .0165” to .0421” (.42mm to 1.07mm)
- Custom sizes are available (minimum order of 50 of the same size)
- Carefully manufactured and electroplated for durability and performance
- Suitable for use by hand or with automated equipment
- Works on a variety of materials, especially TBCs like YSZ
- Diamond material ensures no contamination or tainting of other parts
- Faster, cleaner, and more precise than traditional sandpaper or abrasive methods
Custom sizes are available, and a minimum of 50 of the same size diameter is required for the order.
Why Choose Diamond Reamers?
Diamond reamers are engineered to deliver exceptional precision, making them the go-to solution for industries requiring exact hole sizes and tolerances. Their diamond coating allows them to grind and remove unwanted material efficiently while maintaining the integrity of the surrounding area. This makes them ideal for demanding applications such as aerospace, power generation, medical devices, and more.
Try Before You Buy
We’re more than happy to do whatever it takes to make sure you are confident in our products before your purchase. Speak to us about the ability to test out one of our diamond reamers before you complete a large order.
Applications of Diamond Reamers
Power & Energy Industry
Diamond reamers are essential tools for maintaining the massive turbines used in power plants. During the manufacturing process, thermal barrier coatings are applied to turbine components. Sometimes, these coatings seep into small cooling holes or other areas where they shouldn’t, creating a phenomenon known as overspray. Diamond reamers are specifically designed to clean and right-size these holes, ensuring they meet exact specifications without damaging the part. Thanks to their durability and precision, diamond reamers work far more efficiently than other methods and maintain tight tolerances while doing so.
Aerospace Industry
In aerospace, turbine components face similar challenges with thermal barrier coating overspray. Diamond reamers are used to clean out these coatings, ensuring precision and reliability in high-stress parts like turbine blades and engine components.
Medical Devices
The medical device industry relies on diamond reamers for producing small, precise holes in implants, surgical tools, and other components. These tools are ideal for ensuring smooth finishes and exact dimensions in critical applications.
Electronics and Microelectronics
Diamond reamers are also used in the electronics industry to create precise holes in circuit boards, microelectronic components, and connectors. The diamond material ensures clean, efficient, and reliable performance in delicate materials.
Versatile Use: By Hand or Automated
The extremely small diameters of diamond reamers make them ideal for both manual and automated use. They can be easily attached to pencil grinders or similar tools for precise hand-guided operation. Alternatively, they can be integrated into CNC machines or robotic systems to accelerate production times while maintaining consistency.
Contact Us Today
If you’re ready to explore the benefits of diamond reamers for your application, contact us today! Our team is here to provide expert guidance and help you select the perfect reamers for your specific needs. We also offer custom sizing options and bulk pricing to meet your requirements.
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