Fly-Cutter Reamers

Available in 3, 4 and 5-wing designs, depending on the diameter of the reamer. This open bodied 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: centralizing ring; large carbide cutters positioned along the length of the wings; leading edges of wings are hard surfaced; replaceable fluid ports located along the rear of each wing presoak the path of the oncoming cutters. All of this adds up to a low-mass, low-torque tool that allows more work to be accomplished with less effort.
Shaft size: 3" – 4 1/4" 
Size range: 12" – 36"