Contents Part I Introduction 1 CNC Programming 1.1 Part Programming... 1.1.1 Methods of Part Programming 1.2 Part Programming Structure.. 1.2.1 Character 1.2.2 Word... 1.2.3 Block 1.2.4 Program.. 1.3 Programming Formats.. 1.3.1 Fixed Block Format 1.3.2 Tab Sequential Format 1.3.3 Word Address Format 1.4 Standard Codes.... 1.4.1 Preparatory Functions (G) 1.4.2 Miscellaneous Fu…