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제태진(Tae-Jin Je),최두선(Doo-Sun Choi),이응숙(Eung-Sug Lee),노진석(Jin-Seok Noh),강근진(Keun-Jin Kang),공병완(Byung-Wan Kong) 한국기계가공학회 2008 한국기계가공학회 춘추계학술대회 논문집 Vol.2008 No.-
Micro drilling technology is widely requested at various filed such as nozzles, electronic products, medical components, precision tools and gages et al. Especially, dental scaler tip is recently highlighted in domestic industry. However, all dental scaler tips are imported from foreign companies. In this paper, We have studied the micro-hole process of scaler tip in order to develop dental Ultra-sonic scaler system with high performance. Micro hole process on SUS 304 for a scaler tip were performed with 0.1mm diameter flat endmill and same diameter ball endmill, and machining characteristics of each endmill were compared. In the future, the optimum conditions of micro hole process will be established based om this research.