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CNC Machines – Cutting tools materials and Standard turning insert coding standard- Lecture – 12

In this session, we dive deep into the development and materials of cutting tools used in machining. Learn about the evolution of cutting tools from high-speed steel (HSS) to modern materials like cemented carbide, ceramics, CBN, and PCD. Explore how these materials improve performance in CNC machining and manual operations. This technical guide also covers the standard coding system for turning inserts (like CNMG, VNMG), focusing on insert shapes, clearance angles, tolerances, and chip-breaker geometries. Whether you’re involved in roughing, finishing, or CNC operations, this video offers valuable insights into selecting the right cutting tools for various machining processes.