CIR 90A DTH Drill Hammer for Well Drilling, Low Pressure DTH Hammer Video, Demo, How It Works & Features
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Product Specifications
Model NO.:
CIR 90A
After-sales Service:
Provided
Warranty:
One Year
Certification:
ISO 9001:2000
Standard:
API
Manufacturing Process:
Forging
Material:
Carbon Steel
Length:
782mm
Weight:
19.7kg
External Diameter:
80mm
Bit Shank:
CIR90 Series
Hole Range:
90-130
Recommended Rotation Speed:
30-80r/Min
Trademark:
D Miningwell
Transport Package:
Carton
Specification:
796mm
Origin:
Zhejiang, China