PREFACE Unit One Lesson 1 Tool Materials Lesson Heat Treating of Tool Steels Unit Two Lesson 3 Cutting Tool Design Lesson 4 Workholding Principles Lesson 5 Jig and Fixture Design Unit Three Lesson 6 Press Types Lesson 7 The Injection-molding Machine Unit Four Lesson 8 Blanking Technique Lesson 9 Piercing and Blanking Die Design Lesson 10 Bending Dies Unit Five Lesson 11 Plastics Lesson 12 Compression Molding for Plastics Lesson 13 Transfer Molding and Injection Molding Unit Six Lesson 14 Pressure Die Casting Dies Lesson 15 Forging Die Unit Seven Lesson 16 Fundamentals of Chip-type Machining Processes Lesson 17 Fundamentals of Turning and Boring on Lathe Lesson 18 Milling Unit Eight Lesson 19 Electrochemical Machines Lesson 20 Electrodischarge Machines Unit Nine Lesson 21 Classification of Numerical Control Machines Lesson 22 Machining Centers Unit Ten Lesson 23 The Computer in Die Design Lesson 24 CAD/CAM References