@inproceedings{sgem2026paper, title = {EFFECTIVENESS OF TUNGSTEN CARBIDE TOOLS IN PERCUSSIVE-ROTARY DRILLING OF HARD ABRASIVE ROCKS}, author = {Madiyar Aliakbar and Nursulu Tovbassarova and Manshuk Sarbopeyeva and Zhadyra Suleimenova and Madina Ganikhanova}, booktitle = {SWS 2026 Conference Preprints}, year = {2026}, pages = {}, publisher = {STEF92 Technology}, doi = {} }