@article{article_296833, title={Drilling process: a review}, journal={Sakarya University Journal of Science}, volume={21}, pages={120–130}, year={2017}, DOI={10.16984/saufenbilder.296833}, author={Bayraktar, Şenol and Sıyambaş, Yusuf and Turgut, Yakup}, keywords={Drilling,Thrust force,Burr formation,Surface roughness,Tool wear}, abstract={<p class="MsoNormal" style="text-align:justify;"> <b> <span style="font-size:10pt;font-weight:normal;">Drilling has important role among all machining operations. In during drilling process such as excessive surface roughness, burr formation, ovality and axial deviation with adverse results have been encountered. These results have a significant influence in determining product quality and manufacturing costs. Hence, It is necessary to minimize these adverse results in order to work on each machine part precisely and to get an increased efficiency in production. Thrust force, torque, tool wear and surface roughness can be controlled by determining the optimum cutting parameters. Thereby, using these parameters increased efficiency and accuracy in production are provided. The investigated studies which are about drilling process on different materials are presented in this study. </span> <span style="font-size:10pt;"> </span> </b> <span style="font-size:10pt;"> </span> </p> <p> </p>}, number={2}, publisher={Sakarya University}