Description

VOLGABURMASH AIRJET open bearing drill bits with side air-flush are designed for drilling blast holes blown down with air or air and water mixture.

This product line has both friction bearings (for bit sizes 130,2 - 158,7 mm) and roller bearings (for bit sizes 158,7 - 393,7 mm).

The bits provide high performance results due to using reliable bearings, cutting structure and body protection elements.

Specification