HOW TO CHOOSE THE RIGHT BOND OF DIAMONDS

HOW TO CHOOSE THE RIGHT BOND OF DIAMONDS

When it comes to floor grinding, choosing the correct metal bond diamond is one of the most important decisions you can make. The right bond does not just improve cutting speed—it determines tool life, surface smoothness, and your overall profit.

1. What Is a Bond?
The bond is the metal matrix that holds the diamonds in place. As you grind, it wears away gradually, exposing new sharp diamonds to keep cutting efficiently.

Here is the golden rule:

Hard concrete → Soft bond (to expose new diamonds faster)

Soft concrete → Hard bond (to slow down wear and last longer)

If you are unsure of your floor hardness, a scratch or hammer test can help. And if you can not test it, go with medium bond—it is the safest all-round choice.

2. Know the Three Main Bonds

Hard Bond – Best for soft, abrasive materials like green concrete or asphalt.

Medium Bond – A universal choice for mixed conditions.

Soft Bond – Perfect for hard or polished concrete where faster wear is needed to keep diamonds exposed.

Choosing the wrong bond can lead to glazing or premature wear—both costly mistakes.

3. One Supplier, All Solutions
At XINGYI, we provide a full range of metal and resin bond diamonds matched to all floor types—plus a complete line of grinding machines from compact models like GX650 to heavy-duty industrial series. Whether you are polishing garages or large commercial floors, we will help you find the perfect setup for maximum performance and profit.

4. Special Abrasives Festival Offer
During this Abrasives Festival, when you purchase any grinding or polishing package, you will receive a US$100 voucher toward your next order—our way to thank you for choosing XINGYI.

Contact us today and let our experts help you choose the right bond, the right machine, and the right deal to make your next job shine.

XINGYI the 4th Abrasive Festival is in full swing! If you like this product, contact us now to secure your order!