This Fly-Cutter Back Reamer combines shallow wing angles for smooth cutting and excellent mixing characteristics with a centralizing ring to cause the tool to run true in the hole. Key features include: leading edges of wings are hard surfaced; centralizing ring; replaceable fluid ports located along the rear of each wing presoak the path of the oncoming cutters; large carbide cutters positioned along the length of the wings. All of this adds up to a low-mass, low-torque tool that allows more work to be accomplished with less effort. Available in 3, 4 and 5-wing designs, depending on the diameter of the reamer.
Shaft size: 3″ – 4 1/4″
Size range: 12″ – 36″