Experimental and numerical analysis of thrust force and torque during drilling of bi-directional graphene reinforced GF/epoxy polymer nano compositeBishnu Prasad Mishra, Debadutta Mishra, Pranabini Panda, Prafulla Kumar Sahoo and Rajesh Kumar BeheraMatériaux & Techniques, 113 1 (2025) 101DOI: https://doi.org/10.1051/mattech/2025002