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You’ll find our latest news, articles, references and customer cases here. Read and learn about the latest product and business developments from Terraroc.
MODEL D – PLASTIC CASING FOR BLAST HOLES
In mines, quarries, and blast sites there are sometimes areas where the drilled blast holes tend to collapse. In many
Up hole velocity and why it matters to you!
One important aspect of drilling which often is neglected is the up-hole velocity. With few simple steps the up hole