Hejian Perfect Drilling Equipment Co., Ltd.
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Gold Index: 20629
Price: | 1500.0~2000.0 USD |
Payment Terms: | T/T |
Place of Origin: | Hebei, China (Mainland) |
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8 1/2" tungsten carbide tricone rock bit
Kingdream 81/2" tungsten carbide tricone rock drill bit | |
Brand | Kingdream/CS/Lilin |
IADC Code | Covering all codes |
Certification | API &ISO |
Size Scale | From 3 3/4" to 26" |
Application | water well,oil field, construction,geothermal, directionalboring,and underground foundation work |
medium hard, hard formation | |
Sealed type | Rubber & Metal Sealed |
Cutter Shape | Incisor, DogBone , Ace, Chisel, Conical |
Drilling Life | Standard 90 hours at least |