8 1/2 Inch Drilling Tool for Enhanced Rock Bit Performance Video, Demo, How It Works & Features
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Product Specifications
Model NO.:
IADC 127
Customized:
Customized
Standard:
API
Length:
Stub-length
Type:
Core Drill Bit
Material:
High Carbon Steel
Usage:
Well Drilling
Delivery Time:
10 Days
Shipping Term:
by Air by Sea
Weight:
20kg
Tooth:
127
Trademark:
tianrun
Transport Package:
Wooden Box
Specification:
140*140*200
Origin:
China
HS Code:
82071910