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1 twist drill-fluting cutter
• фреза за изработване каналите на спирални свредлаEnglish-Bulgarian polytechnical dictionary > twist drill-fluting cutter
См. также в других словарях:
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