The MH-2 roller bits are heavy-duty piling roller bits designed for hard rock drilling and deep foundation applications. Equipped with a traditional oil & gas style body, these roller bits provide exceptional durability, stable cutting performance, and long service life in demanding drilling conditions.
MH-2 is widely used together with roller bit core barrel systems for bored piling, bridge foundations, shaft drilling, and large diameter rock drilling projects.
Product Description:
60-110MPa
100-180MPa
130-280MPa
The cone covered with 52 pieces 14mm large inserts. The whole cone is covred without any blink point. It it increase the penetration speed and working life.
MH-2 is with the traditional body from oil and gas. It has a history more than 100 years, and been proved to be strong and durable.
additional to the traditional sealing, we apply another CNC surface as additional sealing to prevent the dust into the bearing
All the roller bearings covered by the hard alloy to apply extra hardness
Pull the air out of the body, then push the high end grease in, make sure the roller has enough grease for the whole life span
With more than a decade of international trade experience, we understand the logistics, regulations, and technical standards of markets around the world. Our global expertise guarantees smooth cooperation and reliable delivery.
Each drilling tool undergoes strict quality inspection - from raw materials to final delivery. Our commitment to quality ensures that it maintains high performance and durability even under the most demanding drilling conditions.
With the ability to travel frequently and meet clients in person, we gain a deep understanding of on-site conditions and project requirements. This allows us to deliver precise, customized solutions that truly meet our clients’ needs.
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