适用行业
建材店, 生产车间, 维修店, 施工工地, 能源矿产
应用行业
well drilling ;coal miniing, rock drilling
Usage
well drilling ;coal miniing, rock drilling
Advantage
wear-resistance & impact resistance
Thread type
AW, BW and API or customized
Packing
Wooden Case+Carbon box
Formation
middle to hard rocks
Local Service Location
Viet Nam, Indonesia, Malaysia
Rock stratum condition:
Middle hard & Hard