Hougen Manufacturing, Inc. Electro-Hydraulic Hole PunchersAnnular CuttersMagnetic Drills Contact Us


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Hole Finish

Rotabroach Cutters provide similar hole textures as other cutting drills. Since a greater
number of teeth are employed and tool life is extended, the surface finish obtained will generally
be maintained longer. A slight spiral effect on the surface is noted under heavy feed rates.
Light feeds and higher speeds will generally improve surface finishes.











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