特征：低品級金剛石，顏色較黃，透度較好，晶形比較差，表面粗糙，強度偏低。

適合范圍：用于低等負荷的磨削環境?？梢宰鎏沾山Y合劑工具和金屬結合劑工具，也可用于要求不高的電鍍工具，用于拋光陶瓷和珠寶制作磨塊等工具。

可供粒度：100/120-500/600

Characteristic: Low grade diamond, yellow color, good permeability, poor crystal shape, rough surface, low strength.

Suitable range: For low load grinding environment. It can be used as ceramic bond tools and metal bond tools, as well as plating tools with low requirements, polishing ceramics and jewelry to make grinding blocks and other tools.

Available granularity: 100/120-500/600