Sandstone Drilling 600-3000 Diameter Customized Teeth And Size ISO Certification
1- Cylindrical barrel & conical barrel (depends on customer demand)
2- Throughout ventilation hole
3- Hard facing strips around shell for wear protection an service life extending
4- Kelly box size as per customer demand
Clay Drilling Buckets
There are two categories of clay drilling buckets:
1-Single Cut Clay Bucket 2- Double Cut Clay Bucket
Drilling Diameter Range: 600~2500mm Shell Length: 800~1200mm
1- These buckets are suitable for drilling in clay, silt and loose to medium dense sand and gravel
2- Single cut buckets are recommended up to coarse gravel.
3- Double cut buckets are mainly used for bigger diameter uncased boreholes.
4- Single bottom buckets are used for clay laer and sticky formation.
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