Best for the small hole and less chanlleging hard rock formation.
Parameters:
Name：roller drill bit, drill bit, rotary drill bit.
Application：Suitable for all kinds of rotary drilling rigs and piling rigs.
Geological hardness：most suitable for small holes and hard rock formations with small variations.
Applicable Models：Bauer, lMT, Mait, Soilmec, Casagrande, XCMG, Sany,Zoomlion, Sunward, Yutong.
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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.
20CrNiMoA is more wear-resistant than ordinary alloy steel, ensuring that the Roller bit stays sharp under high loads.
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
Meclead is a company that manufactures drilling tools, such as roller bit, bullet teeth, core barrel, auger, drilling bucket, HDD, etc
We frequently travel to the Middle East, Europe and East Asia to meet our customers face-to-face. We believe that product quality is the foundation, sales is just the beginning and service is our ultimate goal.
a.Always a pre-production sample before mass production;
b.Always final Inspection before shipment;
c. Our sales team will response for your question within 24 hours
d. Technical Support will be available in any time
Depending on the cutting condition and the machine types, these roller bit are typically used on core barrels for piling rotary drill rigs in gerenal. Also, they are compatible with XCMG, SANY, BAUER,SOILMEC, SUNWARD, CMV,MAIT and other brands.
MH-3 have auto angle body,4th generation automatic positioning body will help you weld the roller with ease and confidence no matter on the site or in the workshop
Bearings are made of hard alloy apply, all roller bearings are made of cemented carbide to increase hardness
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