Rock double-head double-spiral flat spiral
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Quality/Safety Certification: 0.00
1,passed ISO9001:2000,can meet different need
2,as a supplier for many countries
3,competitive price and better quality
Drilling bucket
1. Drilling bucket mainly includes: Drilling Bucket With One Cutting Edge, Centrifugal Buckets, DBLS Drilling Bucket With One Cutting Edge, DBLSF-K Rock Type Drilling Bucket With Collar ,STDL Double Start Rock Auger and so on
2. Can be used to drilling water-bearing sandy soil,sandy gravel,cobble,and weathered soft formation.
3. Can be designed in cylindrical type and tapered type depened on bucket diameter,type of drilling rig and formation to be drilled.