years, which can reduce the cutting temperature, cutting force, and friction coefficient, and improve the surface quality of the machined workpiece. Micro-textured tools originate from bionic tribology [8]. They are tools with a rake face/flank that is designed and manufactured with micro-grooves, micro-pits, or other surface textures of reasonable shape and arrangement by means of micro-machining techniques such as the electric spark, lithography, and laser techniques. In the process of cutting, the insertion of the structure reduces the contact length between the tool and the chips and increases the heat dissipation area of the tool surface, thereby reducing the friction coefficient, cutting temperature, and cutting force. Moreover, it also improves the machined surface quality of the workpiece, prolongs tool life, and reduces energy consumption [9; 10; 11]. In recent years, many scholars have conducted a lot of research on micro-textured tools with different morphologies and size parameters to improve cutting performance and reduce cutting temperature:  
Some scholars have studied the effect of micro-textures on the cutting performance of tools. For instance, [PERSON] et al. investigated the influence of micro-textured tools on the cutting performance of Ti-6 Al-4V titanium alloy with finite element simulation and experiments. Through the research, it was found that in the same cutting conditions, the cutting temperature of the micro-textured tools decreased by 30% [12]. [PERSON] et al. studied the cutting performance of the micro-textured tools when cutting Ti-6 Al-4V. Through theoretical analysis and experiments, it was verified that the micro-textured tools can effectively improve the lubrication performance and reduce the cutting temperature in machining [13]. [PERSON] et al. studied the cutting performance of the micro-textured WC-10 Ni3 Al tools when cutting Ti-6 Al-4V. It was found that, compared with the non-textured tools, micro-textured WC-10 Ni3 Al tools can store lubricating oil and promote lubricating oil penetration in the process of cutting, thus significantly reducing the cutting temperature in the process of processing [14]. [PERSON] et al. conducted a comparative study on the cutting performance of non-textured and micro-textured tools in cutting Ti-6 Al-4V using ABAQUS finite element simulation and experiments. They found that the cutting temperature of micro-textured tools decreased by 5-25% during cutting [15]. Moreover, scholars also studied the influence of micro-textured tools with different morphologies on cutting performance. [PERSON] et al. studied the influence of micro-pit and micro-groove composite textures on the cutting performance of WC/Co-based cemented tools when cutting pure iron, and the experimental results found that the cutting temperatures of micro-textured tools were significantly lower than that of non-textured tools, and compared with a single micro-texture, the cutting temperatures of composite micro-textures were reduced by 7.1-33.3% [16]. [PERSON] et al. designed ceramic micro-textured tools with different morphologies (MST-0, MST-1, MST-2), and conducted finite element simulation on the cutting of Al2O3-TiC composite materials using micro-textured tools with AdvantEdge. After comparison and verification with experiments, it was found that the cutting temperature of MST-2 micro-textured tools was the lowest compared with traditional non-textured tools (MST-0) [17]. [PERSON] et al. designed micro-textured tools with different morphologies, and based on three-dimensional finite element simulation, studied the impact of micro-textures with different morphologies on the cutting performance of tools when cutting titanium alloys. Otherwise, it was found that pit micro-textured tools have the best cooling effect, and compared with non-textured tools, the high-temperature area of micro-textured tools is significantly less than that of non-textured tools [18].