“…Many studies are carried out to find the effect of drilling parameters on composites as it leads to fiber pull out, delamination, matrix cracking, poor hole quality, burr formation, and other failure damages (Aurich & Dornfeld, 2009;Frankl et al, 2019;GAF & Al-Jarrah, 2018;Heisel & Pfeifroth, 2012;Pereszlai et al, 2021;Ş & Turgut, 2020). There are several methods to avert above damages, such as the inclusion of fillers, optimizing the machining parameters, using different types of drills and so on (Othman et al, 2018).…”