What is another word for boring head?
Pronunciation: [bˈɔːɹɪŋ hˈɛd] (IPA) 
A boring head is a tool used in machining to create holes with precision and accuracy. However, there are various synonyms for this term that one can use to describe it. Some of the commonly used synonyms for boring head include boring bar, boring tool, drilling tool, and reaming tool. As the name suggests, the boring bar is a long, cylindrical bar that is used to bore into a material and create a hole. A reaming tool, on the other hand, is used to smooth and clean out the edge of the hole created by the boring head. Regardless of the synonym used, the purpose of this tool remains the same, to create holes in a precise and accurate manner.
