Wear and drilling temperature results. For each protocol and drill bit, the table presents the response variables (worn area, worn cutting edge, and ΔT max) at increasing hole numbers, ranging from 1 to 50.

Wear and drilling temperature results. For each protocol and drill bit, the table presents the response variables (worn area, worn cutting edge, and ΔT max) at increasing hole numbers, ranging from 1 to 50.

磨损与钻孔温度测试结果。针对每种实验方案与钻头，该表格展示了钻孔数量从1递增至50时的三类响应变量（response variables）：磨损面积、切削刃磨损量以及最大温差（ΔT max）。