Turning and Chip-breaking Technology - Chapter 2 2.1 Cutting Tool Technology 2.1.1 Turning – Basic Operations 2.1.2 Turning – Rake and Clearance Angles on Single-point Tools 2.1.3 Cutting Insert Edge Preparations 2.1.4 Tool Forces – Orthogonal and Oblique 2.1.5 Plan Approach Angles 2.1.6 Cutting Toolholder/Insert Selection 2.2 History of Machine Tool Development and Some Pioneers in Metal Cutting 2.2.1 Concise Historical Perspective of the Development of Machine Tools 2.2.2 Pioneering Work in Metal Cutting – a Brief Resumé 2.3 Chip-Development 2.4 Tool Nose Radius 2.5 Chip-Breaking Technology 2.5.1 Introduction to Chip-Breaking 2.5.2 The Principles of Chip-Breaking 2.5.3 Chip-Breakers and Chip-Formers 2.5.4 Helical Chip Formation 2.5.5 Chip Morphology 2.5.6 Chip-Breaker Wear 2.6 Multi-Functional Tooling References