Cutting Screw Threads and Heat Treatment

This topic covers manufacturing processes including cutting internal and external screw threads on various materials and applying heat treatment processes to metals such as hardening, tempering, and annealing. Learners will develop practical workshop skills while emphasizing safety precautions. These techniques are essential for metalwork and machining, directly applicable to ECZ practical assessments. Mastering these processes builds technical competence and supports Zambia's vocational training objectives in alignment with the Competence-Based Curriculum and TEVETA standards.