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Metallurgical Furnace Drilling Tool
Dec 21, 2018

It is equipped with hydraulic or pneumatic drilling rigs to drill through taphole holes and special drilling tools for releasing molten iron. In the process of drilling through the taphole of blast furnace, it is subjected to alternating stresses such as torsion, bending and friction in high temperature environment. The deeper the taphole is, the higher the temperature is, the harder the mud layer is, and the worse the condition is, so that the damage of the front end of the drilling tool is increased. Therefore, the quality of products is related to the quality of taphole, which directly affects the production of iron, slag and maintenance of taphole.

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