Model: | 3''/4''/5''/6'' |
---|---|
Brand: | CB/DHD/COP/MISSON/QL/BR |
Origin: | Made In China |
Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Metal Mineral |
Label: | drill bit , drilling bit , drill bits |
Price: |
US $50
/ pc
|
Min. Order: | 5 pc |
Some application for the reaming drilling tools:
Civil engineering projects: anchoring, goating, pipe and cable laying. Blast holes without soil removal
Mineral prospecting: pilot holes for diamond drilling,sampling cuttings,overburden thickness surveys,water table studies.
Water wells: casting form surface down to bedrock,casting all through unstable formations,exclusion of upper water layers which are frequenty polluted.