Происхождение товара
Hunan, China
Модели
Eccentric Overburden Drill bit
Материал
Углеродистая сталь
Применение
Горнорудное дело
Product name
symmetric/concentric overburden casing drilling system drill bit
Color
Black, red, blue, as your request
Application
Water well, construction, mining
Advantage
High Performance
Hammer Type
DHD360,QL60,SD-6
Parts
Guide Device/Pilot Bit/Reamer/Casing shoe
Eccentric casing
with three pieces
Reamed Dia.
206mm/8.11 inch