Odvrtání

Odvrtání is a Czech term that can be translated to "drilling out" or "reaming out" in English. It refers to the process of enlarging an existing hole or removing material from a drilled hole to achieve a more precise or larger diameter. This is typically done using a drill bit or a specialized tool called a reamer.

The purpose of odvrtání can vary. It might be employed to correct a hole that is slightly undersized or misshapen. It can also be used to prepare a hole for a larger fastener, such as a bolt or rivet, or to create a smooth, accurate surface finish within the hole. In some mechanical applications, odvrtání is crucial for ensuring proper fit and function of mating parts.

The process involves carefully selecting the appropriate drill bit or reamer size and then slowly and steadily advancing the tool into the existing hole. Control over the speed and pressure is important to avoid damaging the surrounding material or creating an oversized hole. Odvrtání is a common technique in metalworking, woodworking, and various manufacturing processes where precise hole dimensions are required. It is a more controlled and precise operation than simply drilling a new hole.