About the reamer processing

The reamer is a tool for surfacing the hole made by the drill or the press, and it gets the good hole of the precision. In the reamer processing, it is necessary to confirm the following matter beforehand.

① A necessary finish hold diameter and the surface roughness

② Work material and the hardness

③ Shape and the depth of the hold

④ Machine plant, maintenance tool, cutting fluid, and processing restriction

⑤ Amount of a hold needing processing

After having considered the matter mentioned above, the reamer tool and the cutting condition that are appropriate for the processing should be decided. However, ②③④ greatly effect to obtain most important above-mentioned ①. A general idea concerning the feature and the hold accuracy of the reamer tool is described as follows. Please use it to select ab appropriate reamer tool and the cutting condition depending on each working environment.