Tricone and Tricone Holder for RC drilling

In a Reverse Circulation (RC) rotary drilling system , it's necessary to use a tricone adapter which is screwed directly to the drill string. This adapter is designed to allow air to be diverted outside of the tricone. The cuttings under the influence of pressure injected back through the inner diameter of the tool and inside diameter of the drill string.

Tricone and Tricone Holder for RC drilling

Ref. OD ID Util length
72.1440- 95,5 mm 46 mm 300 mm
72-2240- 101,6 mm 46 mm 300 mm
72.2340- 101,6 mm 46 mm 300 mm
72.3240 114,3 mm 51,3 mm 300 mm
72.3340 114,3 mm 51,3 mm 300 mm
72.4440 118,6 mm 60,3 mm 300 mm

DataSheet