Designing and machining a certain microstructure on the surface of the cutting tool can significantly improve the friction state between the cutting tool and chip surface.In order to explore the friction and wear characteristics of different texture cutting tools under dry friction conditions,finite element simulation analysis software ABAQUS was used to analyze different texture types of cutting tools,and the influence of various textures on friction reduction and wear resistance was analyzed based on the stress distribution of the cutting tools.At the same time,femtosecond lasers was used to process different types of textures on the surface of cutting tools and friction and wear experiments were conducted with titanium alloy grinding balls,their friction coefficients were measured,and the wear situation and morphology of different types of textured cutting tool surfaces were analyzed.The simulation and experimental results indicate that the T1 tool stress concentration zone is widely distributed and the stress concentration is severe;compared to the T1,the equivalent stress values of T2,T3,T4,and T5 types significantly decrease,and the stress distribution is relatively uniform,with T4 tool having the lowest surface equivalent stress value and the best cooling effect.The above results indicate that the friction coefficient of tools with different types of textures is reduced to varying degrees compared to nontextured tools,which alleviates the adhesive wear on the tool surface to some extent.Among them,T4 tool has the most significant reduction in friction coefficient and the most prominent friction reduction effect.