Radial Flow Back Reamer design combines precise carbide placement and efficient fluid delivery to effectively reduce torque on the drill string, increase productivity, and reduce wear. Key features include: fluid jets are positioned to effectively presoak the path of the oncoming cutters; compact design makes it easy to install and remove in confined spaces; arbide cutters follow independent paths;low torque design makes for effective use with all sizes of drills; redundant carbide cutters on wing edges. Extremely versatile design, providing excellent performance in sands and loams to light shale and sandstone.
Shaft size: 2″ – 4-1/4″
Size range: 6″ – 24″