Welcome to Star Diamond Machinery Industry Co., Ltd.
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In order to facilitate your quick understanding of the company, we have arranged some news information, welcome to browse!Metric Series Casings Home > Product Categories >Metric Series Casings
Metric Series Casings
- Description
- Specification
Casing pipes are used in coring, water well, geological, geothermal, construction, DTH drilling project, to keep the hole diameter and compare the coring & DTH equipment drilling, It connect with casing bits and casing shoe directly.
Our SD drill rods & casing pipes produced by CNC machine, and choose high grade steel material thru heat treatment of the steel tube & thread joint to improve the steel material streagth and insurance the thread wear life.
Length: 1.5m, 3m, 4.5m, 6m, 9m, 12m or based on yours.
Thread type: 4 threads per inch
Use: Keep the hole diameter
Star Diamond Machinery Industry Co., Ltd.
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