- trepanning cutter
- trepanning cutter Hohlbohrer m, Kernbohrer m
English-German dictionary of Architecture and Construction. 2013.
English-German dictionary of Architecture and Construction. 2013.
Drilling — For other uses, see Drilling (disambiguation). Drilling is a cutting process that uses a drill bit to cut or enlarge a hole in solid materials. The drill bit is a multipoint, end cutting tool. It cuts by applying pressure and rotation to the… … Wikipedia
Drill bit — For the fictional character, see Drill Bit (Transformers). For the cancelled skyscraper nicknamed Drill bit, see Chicago Spire. For the types used in drilling wells, see Well drilling. From top to bottom: Spade, lip and spur (brad point), masonry … Wikipedia
trepan — trepan1 trepanation /trep euh nay sheuhn/, n. trepanner, n. /tri pan /, n., v., trepanned, trepanning. n. 1. a tool for cutting shallow holes by removing a core. 2. Surg. an obsolete form of the trephine resembling a carpenter s bit and brace.… … Universalium
trepan — I. /trəˈpæn/ (say truh pan) noun 1. a boring tool for sinking shafts or the like. 2. → trephine (def. 1). –verb (t) (trepanned, trepanning) 3. Machinery a. to cut (circular discs) out of plate stock using a rotating cutter. b. to cut (a… …