[Mining,Exploration,Coring,Drilling]Made in Korea best drilling core bit_ Surface Set Diamond Core Bit
BS, NS, HS, PS, T series
Multi type(2 steps, 5 steps , 7 steps, Round Type)
It should be used at time of Drilling the soft ground.
Life span of the Taesung's Surface set core bits is much superior
compared with companies' products, as it is made of Natural diamond
of high quality.