MAC 116 Machinist Handbook (2 cr.) Uses the machinist handbook as a ready reference book of tabular data, formulas, designs and processes relating to machine technology. Lecture 2 hours per week.

MAC 121-122-123 Numerical Control I-II-III (3 cr.) (3 cr.) (3 cr.) Focuses on numerical control techniques in metal forming and machine processes. Includes theory and practice in lathe and milling machine computer numerical control program writing, setup and operation. Lecture 2 hours. Laboratory 3 hours. Total 5 hours per week.

MAC 146 Metals/Heat Treatment (2 cr.) Provides approach to metals and their structure. Gives working knowledge of methods of treating ferrous and non-ferrous metals. Lecture 1 hour. Laboratory 3 hours. Total 4 hours per week.

MAC 161-162 Machine Shop Practices I-II (3 cr.) (3 cr.) Introduces safety procedures, bench work, hand tools, precision measuring instruments, drill presses, cut-off saws, engine lathes, manual surface grinders, and milling machines. Prerequisite: MAC 161 is a prerequisite or corequisite for MAC 162. Lecture 2 hours. Laboratory 3 hours. Total 5 hours per week.

MAC 163-164 Machine Shop Practices III-IV (3 cr.) (3 cr.) Offers practice in the operation of the drill press, engine lathe, vertical milling machine, horizontal milling machine, and the surface grinder. Introduces practical heat treatment of directly hardenable steels commonly used in machine shops. Lecture 2 hours. Laboratory 3 hours. Total 5 hours per week.

MAC 181 Machine Blueprint Reading I (3 cr.) Introduces reading and interpreting blueprints and working drawings. Applies visualization of objects, sketching, and machine terminology. Lecture 3 hours per week.

MAC 231-232 Advanced Precision Machining I-II (3 cr.) (3 cr.) Teaches machining principles and calculations necessary for the precision required by the machinist. Emphasizes advanced lathe and mill work with concentration of fits, finishes, inspection, and quality control. Includes design and construction of specific projects to determine the student’s operational knowledge of all equipment. Lecture 2 hours. Laboratory 3 hours. Total 5 hours per week.

MAC 241-242 Advanced Machinery Procedures I-II (3 cr.) (3 cr.) Focuses on machining principles and calculations necessary for the precision required by the machinist. Emphasizes advanced lathe and mill work with concentration on fits, finishes, inspections, and quality control. Teaches design and construction of specific projects to determine the student’s operational knowledge of all equipment. Lecture 2 hours. Laboratory 3 hours. Total 5 hours per week.

MAC 252 Surface Table Inspection (3 cr.) Introduces and develops the knowledge and skills needed to perform surface table inspection. Includes the application of inspection tools and gauges commonly found in inspection. Practical hands on inspection. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.