5.0 LATHE MACHINE
5.1 Understand lathe machines.
5.1.1 Explain the functions of various parts of centre lathe.
5.1.2 Explain and sketch how a work piece is held to the lathe machine.
5.1.3 State and sketch the various shapes of tool bits and their function or uses.
5.1.4 Explain and sketch to show the various angles of a tool bit tip.
5.1.5 Explain the materials used .
5.1.6 Elaborate the following to lathe work such as, turning boring, facing drilling, knurling, tread cutting and off centre turning.
