Diamond tools with several layers of diamond grits through thickness direction were tested by sawing. The saw blades with evenly distributed grits showed better cutting performance compared to the random distributed saw. At a given concentration of grits, as the spacing between layers was increased, the cutting performance was improved, and as decreased, it showed more tool life

• Park
• Hee-Dong
• Kim
• Youn-Chul
• Chang
• Joon-Ho
• Shin
• Min-Hyo