Bohrungsmaß
Bohrungsmaß refers to a German engineering term that translates to "bore size" or "drilled size." It is a crucial dimension in mechanical engineering, specifically related to the diameter of a hole created by a drilling process. The Bohrungsmaß is determined by the drill bit used and the precision required for the final application. It is important to distinguish between the nominal bore size and the actual achieved bore size, as manufacturing processes can introduce variations. Tolerances are often specified alongside the Bohrungsmaß to define acceptable deviations from the nominal dimension. These tolerances ensure that mating parts will fit together correctly and function as intended. Factors influencing the Bohrungsmaß include the material being drilled, the type of drill bit, the drilling speed, and the feed rate. Precise control over the Bohrungsmaß is vital for applications such as the assembly of shafts into bearings, the fitting of pins into holes, and the creation of precise fluid passages. In technical drawings and specifications, the Bohrungsmaß is typically indicated with a specific numerical value and associated tolerance range, often using standard engineering notation.