Hole Opener/Rock Reamer for HDD Drilling 28inch 650-750mm
It is suitable for the trenchless, no-dig,horizontal directional drilling(HDD), large size well,mining and infrastructure applications etc.
Our TCI tooth cone hole opener are promptly manufactured,we also custom manufacture reamers according to customers' special request.The custome manufactured hole opener'OD are between 220mm to 1600mm. According to the features of drilling machine and different drilling formation.
We adopt more suitable tooth type,bearing structure, sealing type and angle of inclination of paws.water cutting, good sand returning can effctivele reduce sand gathering. Unique anti-faIling design of cones prevent the accident caused by falling cones which is leaded by bearing damage. Perfect welding process prevents the damage to sealing and bearing system because of over beat.The bit body adopts spiral design with good stabilizing and sand returning performance to improve hole opening speed reducing repeating rock breaking of cones.
24 Inch 550-650mm HDD Roller Cutters /Hole Opener/Rock Reamer/TCI Tricone Rotary Bit
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