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h22 integral drill steel
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Alloy R38N Steel Anchor Bolts Self Drilling Hollow Grounted Length 1m - 8m Anchor bolt Anchor bolt means a rod that transfers the structures or ...
2024-12-09 10:55:34
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..., it consists of rod, drill bit, coupling, plate, grouting stopper and nut. It has been widely used in tunnling, mining, slope stabilization, ...
2024-12-09 10:55:34
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R38N SDA Self Drilling Anchors Alloy Steel for Slope Stabilization Anchor bolt Anchor bolt means a rod that transfers the structures or geotechnical ...
2024-12-09 10:55:34
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R32N Hollow Self Drilling Anchor Bolt , Alloy Steel Anchor Bolt Anchor bolt Anchor bolt means a rod that transfers the structures or geotechnical load ...
2024-12-09 10:55:34
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R32N Hollow Alloy Steel Self Drilling Anchor Bolt Anchor bolt means a rod that transfers the structures or geotechnical load to a stable rock ...
2024-12-09 11:21:44
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Length 1.5m 3m Professonal Manufactuer from China for BQ Core Drilling Tubes geological steel pipe-entire length thermal treatment, NC lathe with ...
2026-07-08 00:11:14
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10 5/8"(270mm) Deris 6 blades PDC drill bit/PDC bit with steel body for well Diamond PDC Bit for Well: 1) Bit profile is optimized and is suitable for ...
2026-07-08 00:11:14
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..., it consistsof rod, drill bit,coupling, plate, grouting stopper and nut. It has been widely used in tunnling, mining,slope stabilization, ...
2024-12-09 18:35:52
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...hole open/HDD rock reamer for Horizontal Directional Drilling Product Description • Bit size range from 3 7/8'' to 26'' •Meet with API Spec7-1 ...
2026-07-08 00:11:14
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...Drill Pipe for water well with thickness 9.35 or 11.4 mm, as API Standard Product introduction 1. OD: 3 1/2'' (88.9mm) 2. Thickness: 9.35 or 11.4 ...
2026-07-08 00:11:14
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