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tunneling integral drill rods
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...Integral Rock Drill Rod For Pneumatic Rock Drilling Description: Integral drill rod, another name called integral drill steels, integral rods are ...
2025-07-30 00:13:50
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... Integral Drill Rod for Pneumatic Rock Drill Description: Integral drill rod, another name called integral drill steels, integral rods are used by ...
2025-06-21 00:38:08
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... rock drill in granite and marble quarries, underground mining, for small blasting hole drilling shank H22x108mm, H19x108mm, and standard hex. Bit ...
2025-06-21 00:38:09
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...longer.The integral drill rod from billet selection to casting processing, strict control of the quality of the source, refining the processing ...
2025-06-21 00:38:14
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... 40mm H22 Integral Drill Rod Description: Integral drill rod, another name called integral drill steels, integral rods are used by hand held rock ...
2025-06-21 00:38:06
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Shank H22*108mm Small hole Drilling Chisel Tungsten Carbide Integral Drill Rod Product information: Minetech's Integral Rod with Hex22x108mm Shank ...
2025-06-21 00:38:13
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...Drill Rod For Blasting Hole Drilling Rig Hexagon Drill Rod Prodcut information: Tapered Drill rod is also called the Hexagonal Drill Rod,are used ...
2025-07-30 00:13:50
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... heat treatment. It is processed and formed by CNC automation equipment to ensure stable and reliable product quality. The product is widely used ...
2025-07-30 00:13:50
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... on both ends to enable the assembly of drill strings. These rods are commonly made from high-strength steel and are used in various industries ...
2025-07-30 00:13:50
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... in a normal drill string. Furthermore, since this is a speed rod design it will produce straighter holes and at least 10% higher penetration rate ...
2025-06-21 00:34:42
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