适用行业
能源矿产, Water well drilling
材质
High Manganese Steel, Tungstern Carbide, Carbon Steel
应用行业
Water Well Drilling, Ore Mining, Coal Mining, Rock Drilling
Thread Connection
3 1/2'' API REG Pin Thread
Dimension
200mm or 7 7/8"
Model Type
3-wing Step/Chevron Type, 4-wing Step/Chevron Type, Drag Bit Blades
Advantage
Direct Manufacturer
Application
Grouting Drilling, Water Well Drilling, Rock Drilling
Experience in Rock Tools Industry
Over 30 Years
Color
Customer's Requirement
Pruduction Time
About 15 days, fastest 7 days
Delivery time
7-15 days by air, 1-2 months by sea
