AIRSTANDART bits are drill bits with open bearings and central air-flush. They 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). These bits provide high drilling performance due to using reliable bearings, cutting structure and body protection elements.
Drilling bits for mining industry
Roller cone bits
This product range only contains serial products, in case it does not contain the product you need, please submit a request for its manufacturing.
Volgaburmash and Uralburmash are Russia’s largest companies producing rock-cutting tools