This paper explores the influence of micro textures on cutting performance of polycrystalline cubic boron nitride (PCBN) tools from two aspects. that is. tool wear and machined surface roughness. By designing micro-hole textures with different forms and scales on the rake face of tools when PCBN tools turn hardened steel GCr15. https://ulefdjzz7f0sov.blog-kids.com/35126115/psychogenic-stress-in-hospitalized-dogs-cross-species-comparisons-implications-for-health-care-and-the-challenges-of-evaluation