Mohs Hardness Test Pen with Natural Inlaid Diamond Tip

This Mohs hardness testing pen is fitted with a natural industrial diamond tip originating from the counterpart-support Xinjiang diamond industrial project in Changde City, Hunan Province, China. The diamond tip is fixed via brass cold mounting technology. The outer barrel is constructed from stainless steel. The total weight is 47 grams，with physical dimensions of 9.5cm × 1.3cm × 0.9cm.

天然金刚石冷镶工艺莫氏硬度测试笔

本莫氏硬度测试笔笔头镶嵌天然工业金刚石，金刚石原料源自中国湖南省常德市援疆配套金刚石产业项目；钻石采用黄铜冷镶工艺固定，笔身外壳为不锈钢材质。整体净重47克，外形尺寸9.5cm×1.3cm×0.9cm。

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