The Brokk’s original design is for operating the Atlas Copco SB-552 breaker which we have available. But also we can outfit the unit with TEI’s MME to install hollow bar or traditional micropiles or rock drilling. The 400 can also have a helical motor up to 40,000 ft lbs head for the installation of helical piers and many other pile types.​ NPPI stays at the cutting edge of Micropile Limited Access Drilling Equipment to meet your deep foundation needs.

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Brokk 400