The Tri-Action is designed to cut, pulverize, and finally to force the remaining pieces into the formation wall.

 

Key features are: long tapered compaction style body with three large-relief flutes that allow cuttings, small aggregates and drilling fluid to pass through the body; the leading edge of each flute is hardsurfaced; replaceable jets and carbide cutters maximize performance and tool life.

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Shaft Size: 3" - 4 1/4" 

Size Range: 6" - 10" 

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Ground Conditions: Clay, Loam, Hardpan, Aggregates and Rock Formations up to 15,000 PSI