Views:0 Author:Site Editor Publish Time: 2017-08-21 Origin:Site
Diamond drill bit is a kind of Diamond bit . Steel cylindrical drill body, the upper car has a thread, the lower part of the sintered drill bit carcass, diamond particles are set in the drill on the surface of the carcass. The outer diameter of the carcass is slightly larger than the diameter of the steel body, the inner diameter is slightly smaller than the inner diameter of the steel body, and the inner and outer sides have the trenches that can cross the water, and the rinsing fluid flows through the rinsing powder and the cooling bit when drilling. Diamond drill bits are inlaid with natural diamond, so expensive, and therefore only used in some special difficult to drill into the hard layer. Oil drilling table with diamond drill bit more.
Wuxi Geological Drilling Equipment CO., LTD
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