41 - 44 of 44
metric threading expansion shell bolt assembly
Selling leads
... securely into the rock, providing excellent stability and holding power. It is ideal for use in mining, tunneling, and construction applications ...
2025-01-08 16:44:33
|
...Expansion Shell Rock Bolt is a bolt and nut assembly, specially designed for anchoring in hard rock and soil. It is made of high-strength carbon ...
2024-12-09 23:34:00
|
Product Description: Underground Mining Roof Support Expansion Shell As a professional manufacture, we are delighted to provide you with Underground ...
2024-12-09 23:34:00
|
... strength of 12.9 to 14.9 kN. It is designed for use in hard rock drilling operations, and provides a reliable and secure anchor for rock bolts. ...
2024-12-09 23:37:01
|