Flight Butterfly Rock Auger Drill Bit

Brief introduction of Flight Butterfly Rock Auger Drill Bit

Drilling barrel is mainly used for drilling sandy soil, silt, clay and argillaceous sub clay with water content,

Gravel, cobblestone and weathered soft stratum. The bucket can be designed as a cylinder
According to bucket diameter, drill type and soil condition, select conic. Opening and
The closing device can be operated manually, mechanically or in a mixed manner.
1-cylindrical and conical barrels (depending on customer demand).
2-entire vent.
3-The hard surface strip around the shell can prevent wear and prolong the service life.

4 - the size of Kelly's box is according to the customer's requirements.

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Product Categories : Rig Accessories > Dill Bits