| 摘要 |
<p>A diamond tool for cutting stone material comprises a base body, and a stepped connecting portion that is provided concentrically on the outer periphery of the base body. A plurality of pillar cutting blades are provided on the connecting portion, and one stainless steel mat coated with diamond abrasive particles is provided between every two adjacent cutting blades. The thickness of the cutting blade having diamond coatings is larger than the thickness of the base body.</p> |
