Diamond Cup Wheels: How To Choose the Right One
Diamond cup wheels a type of diamond-segmented tool with a concave shape to form a cup shape. These cup wheels are suitable for breaking down heavy building materials like concrete, granite, and marble.
Settle on a Price
Diamond cup wheels are not cheap tools. Not all sizes and shapes are universal, and poor quality blades may hinder your progress. Choosing a cheap wheel could cause irreversible damage to the surface you're sanding or polishing, so it's wise to spend your money on a high-quality cup wheel.
Consider the Material Hardness
When choosing a grinding cup, the main focus should be on the material you intend to grind, not just the cup itself. Harder concrete surfaces require a wheel with a softer bond. This is important because diamonds dull quickly when grinding very hard materials in large quantities. Conversely, softer materials require a harder wheel bond.
Understanding Grit
The grit size of a cup wheel indicates the spacing between the abrasive coatings. When machining materials with a large surface area, choosing a lower grit is beneficial because it helps remove material faster and in larger quantities. Conversely, higher grits are ideal for refining and detailing the surface of the material being machined. As the grinding project progresses to the second stage, it is recommended to transition to a diamond cup wheel with a higher grit to refine and perfect the surface of the material being machined.
Wet or Dry Grinding
Understanding the intended application is critical to the effectiveness of the insert. In wet grinding, larger diameter inserts work better due to the cooling effect of water on large surface areas. Conversely, smaller diameter blades are better suited for dry grinding because they generate less heat during the grinding process.
HK Tools has a full line of diamond cup wheels that are perfect for whatever you need them for. Drop us a line and one of our representatives will help you select the right tool for your project.
Post time: May-31-2023
