6 Inch DTH Drill Bit for Rock Drilling Video, Demo, How It Works & Features
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Product Specifications
Model NO.:
HDH-SP6806
Customized:
Customized
Length:
Jobber-length
Material:
High Carbon Steel
Usage:
Well Drilling, Metal Drilling
Head Diameter(mm):
φ186-190
Shank Length(mm):
231
Spline:
12
Port Holes:
2
Gauge Buttons:
10*18
Trademark:
Hyra
Transport Package:
Wooden Case
Specification:
25.5kg
Origin:
China