孕镶金刚石钻头唇面主要技术参数包括金刚石的类型、粒度、浓度和品级、胎体硬度和唇面形状等。如果用户根据地层情况合理选择本公司钻头，就可在各种不同硬度和磨蚀性地层满意的钻进。

   为了防止钻头内外经的过多磨损，在每个外水路边填放硬质合金嵌件，并且在内外径采用较大的金刚石。

   The main crown technical parameters of impergnated diamond core bits include diamond grade,size,concentrarion and quality,matrix hardness and crown shapes.The user can make rational selections according to the formations to be drilled.

To avoid excessive bit wear tungsten inserts are used on both sides on the waterway,and gage stones are a bit larger.