Reammac Group designs and builds precision helical and straight flute Steelmax & Micromax Reamer, It is available in carbide, cermet and PCD.

The innovative adjusting system on the Steelmax & Micromax Reamer ensures that all cutting edges lie with high precision on the same cutting track after adjustment. It is only in this way that maximum bore tolerances can be reached and wear on all the cutting edges kept even. On previous expandable reamers these prerequisites were not provided and the systems are now unsuitable for application areas where the finely adjustable Steelmax & Micromax Reamer can be used.