Size
BQ, NQ, HQ, PQ, NW, HW
TYPE
Multi type(2 steps, 5 steps , 7 steps), Round Type)
Usage
used when boring soft ground
Characteristics
Taesung uses high-quality natural diamond, whose life is much longer than those of other companies.
Size
BQ, NQ, HQ, PQ, NW, HW
TYPE
Multi type(2 steps, 5 steps , 7 steps), Round Type)
Usage
used when boring soft ground
Characteristics
Taesung uses high-quality natural diamond, whose life is much longer than those of other companies.
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