The Ultimate Guide to Vacuum Brazed Diamond Grinding Cups
VB diamond cup

The Ultimate Guide to Vacuum Brazed Diamond Grinding Cups


When it comes to aggressive grinding, shaping, and material removal, vacuum brazed diamond grinding cups stand out as a top choice. Their durable construction and high diamond exposure make them incredibly effective across a variety of materials. Whether you’re in stone fabrication, construction, or metalworking, these grinding cups offer fast material removal and extended tool life. But what materials are they best suited for? Let’s explore their key applications.

Ideal Materials for Vacuum Brazed Diamond Grinding Cups

1. Stone & Masonry Applications

Vacuum brazed diamond grinding cups excel in stone and masonry work. Their aggressive cutting action allows for efficient grinding, shaping, and smoothing of:

  • Granite – Ideal for rough shaping and surface leveling.
  • Marble – Effective for fast material removal without excessive chipping.
  • Limestone & Sandstone – Suitable for texturing and shaping.
  • Concrete – Used for leveling surfaces, edge shaping, and removing coatings.
  • Brick & Block – Perfect for masonry grinding and preparation.

2. Metal Grinding & Deburring

Though not commonly associated with metalworking, vacuum brazed diamond grinding cups can be used on select metals, including:

  • Cast Iron – Great for grinding and smoothing cast surfaces.
  • Mild Steel & Non-Ferrous Metals – Can be used for aggressive grinding, though clogging may occur with softer metals like aluminum.

3. Composite & Specialty Materials

These grinding cups also perform well on engineered materials, such as:

  • Fiberglass & Carbon Fiber – Effective for shaping and surface prep.
  • Resin-Based Composites – Used in industries requiring aggressive grinding on synthetic materials.
  • Wood & Rubber – Can be used for material removal in specific applications, though other tools may be better suited.

Why Choose Vacuum Brazed Diamond Grinding Cups?

  • Long Lifespan – The vacuum brazing process ensures strong diamond adhesion, extending tool life.
  • Fast Cutting & Grinding – High diamond exposure allows for aggressive material removal.
  • Versatility – Suitable for multiple industries, from construction to manufacturing.
  • Dry & Wet Use – Can be used with or without coolant, depending on the material.


Vacuum brazed diamond grinding cups offer a powerful solution for professionals in stone fabrication, construction, and metalworking. Their ability to tackle a wide range of materials makes them a valuable addition to any workshop. Whether you’re grinding granite, smoothing concrete, or working on cast iron, these tools deliver efficiency and durability. Are you using vacuum brazed diamond grinding cups in your projects? Share your experiences and insights in the comments!

JDR Diamond Tools Co., Ltd.

Address:Huangtang,Xiake,Jiangyin,Wuxi,Jiangsu,China

Tel:86-510-86531604?????????????Fax:86-510-86533978

Whatsapp:008613506163439

Email:[email protected]

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