Bodzás, SándorTan, Rong2025-02-052025-02-052024-11-21https://hdl.handle.net/2437/386703This thesis evaluates the accuracy and wear of twist drills using an advanced measurement system. Key parameters such as drill point angle, cutting edge symmetry and outer corner radius were analysed. The performance of the drill was significantly improved by resharpening, but still deviated. The results of the study provide recommendations for improving machining efficiency and ensuring consistent quality.48enTwistdrillAccuracyEngineering SciencesHozzáférhető a 2022 decemberi felsőoktatási törvénymódosítás értelmében.