@incollection{Aizawa21, author = {Tatsuhiko Aizawa and Tadahiko Inonara and Tomoaki Yoshino and Tomomi Shiratori and Yohei Suzuki}, title = {Laser Treatment CVD Diamond Coated Punch for Ultra-Fine Piercing of Metallic Sheets}, booktitle = {Engineering Applications of Diamond}, publisher = {IntechOpen}, address = {Rijeka}, year = {2021}, editor = {Awadesh Mallik}, chapter = {4}, doi = {10.5772/intechopen.96446}, url = {https://doi.org/10.5772/intechopen.96446} }