If you need core barrel with bullet teeth, choose Drillmaster

Above picture is drilling core barrel with bullet teeth. There are three kinds of core barrels: core barrel with bullet teeth, core barrel with roller bits, cross cutter core barrel. All core barrel are used in foundation construction. Size of Drillmaster core barrel is 600-2500mm, we could also accept OEM orders as per customer demand. For kelly box of core barrel, there are 130mm, 150mm, 200mm for optional.

For Drillmaster core barrel, the barrel adopts spiral wear-resistant strips, anti-attrition and prolong service life. We also adopt big alloy teeth and encrypted arrangements, make the core barrel productioned by Drillmaster has high drilling efficiency. Welcome to inquiry Drillmaster core barrels if you are in need of.