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heavy duty hard rock drill bits
Selling leads
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... to deformation and bending. This makes it an excellent choice for use with hard rock drill bits and other heavy-duty equipment. The Expansion ...
2024-12-10 00:28:25
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..., 1.25mm-2.5mm thread pitch, metric thread, hex head and yield strength of 11.2-13.2KN. It is a reliable and strong drilling solution for anchoring ...
2024-12-09 23:34:00
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...Rock Bolt is a reliable and secure fastening solution for hard rock drilling applications. The bolt and nut assembly features a length of 50-1000mm...
2026-06-17 00:04:41
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...strength of 11.2-13.2KN. It is a kind of expansion anchor bolt, used for rock anchoring and stabilizing projects, especially for the projects in ...
2026-06-17 00:04:41
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...rock bolt allows for easy installation and expansion in hard rock formations. This makes it ideal for use in mining and tunneling projects where ...
2025-01-08 16:44:33
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...Rock Bolt Expansion Shell Rock Bolt is a kind of expansion anchor bolt which is used with hard rock drill bits to anchor and support structures. It ...
2026-06-17 00:04:41
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...Rock Bolt Material: Steel Thread Type: Metric Thread Tensile Strength: ≥500MPa Material Sources: Casting Usage: Supporting Expansion Anchor Bolt ...
2026-06-17 00:04:41
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...Rock Bolt comes in a range of colors including silver, grey, and black, making it easy to match with other mining equipment. Its robust and sturdy ...
2025-01-08 16:44:33
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Product Description: One of the primary features of this Expansion Anchor Bolt is its high Ultimate Load capacity, which ensures that it can bear ...
2026-04-08 15:44:30
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... and high-quality materials, it is an ideal choice for use with hard rock drill bits. The Expansion Shell Rock Bolt is made from high-grade ...
2025-01-08 16:44:33
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