carbide customers
Position > > BLOG

Precision Tungsten Carbide Hole Polishing – Ra0.015 Finish

July 02, 2026 view: 10,880

Learn about high-precision polishing of tungsten-carbide parts to a mirror-smooth Ra 0.015 finish — ideal for holes, dies, and tooling where burr-free surfaces are critical. Ensure durability and performance with expert polishing techniques.

Tungsten carbide, used as a material for dies or mechanical parts, has excellent wear resistance and high-temperature resistance. In many cases, the parts or holes used require a mirror-like surface finish. We specialize in delivering carbide part polishing with a precision of Ra0.015, ensuring top-tier quality and performance.

Understanding Carbide and Its Polishing Needs

Carbide’s impressive hardness, typically between 85HRA to 95HRA, makes it a challenging material to work with, particularly during the finishing stages. The machining process often creates burrs that can affect the functionality and aesthetic of the part. Removing these burrs, or polishing, is therefore a critical step in the production of carbide parts.

For low-price custom carbide parts or die parts, contact our team
Email: [email protected] | WhatsApp: +86 186 3895 1317 | Request a Quote

Techniques for Achieving Ra0.015 Smoothness

Different smoothing techniques are employed based on the required finish:

  • For basic smoothing needs, oilstones are utilized to grind away imperfections.
  • Higher precision requirements, such as those needed for carbide parts demanding a smoothness of Ra0.015, necessitate the use of diamond paste for polishing. This method ensures an ultra-fine finish, crucial for high-performance parts.

carbide parts polishing

The Importance of Expert Polishing Techniques

Handling the polishing of tungsten carbide parts, including intricate hole polishing, requires not only the right materials but also skilled technicians. Our team comprises experienced professionals adept at managing the delicate balance of achieving the desired smoothness without compromising the part’s dimensional tolerances.

Quality Control in Carbide Part Polishing

To maintain our commitment to quality, our machining personnel conduct regular inspections throughout the polishing process. This rigorous quality control ensures that every part meets both our standards and customer expectations.

Why Choose Our Carbide Polishing Team?

We continue to advance our polishing technology and refine our techniques. Our commitment to quality and precision in carbide part polishing remains central to every project. Whether your project requires high-precision hole polishing or surface finishing, we focus on reliable results and consistent quality.

For more information on our carbide polishing services or to discuss your specific needs, please feel free to contact us. Let us help you achieve the perfect finish for your carbide components, enhancing both their function and longevity.

Recommended Products

Still unsure which tungsten carbide grade fits your application? Our engineers will recommend the most suitable solution based on your requirements. MOQ: 1 piece, with competitive low-cost pricing.

Contact Our Engineering Team

Contact Form Blog

PDF, DWG, STEP, IGS, STL, DXF, JPG or ZIP. Max. 50 MB. Multiple or large files? Email: [email protected]

Supplier Information

Company
Xinchuangmeng Co., Ltd.
Location
Shenzhen, Guangdong, China
Service
Precision tungsten carbide machining
WhatsApp
+86 186 3895 1317
Email
[email protected]
Send Email
Address
No. 2, Anrun Road, Tangxiayong, Yanluo Street, Bao'an District,

Category