2020-2021 Course Catalog

ENGT 151 Cutting & Workholding

introduces the theory and operation of metal cutting tools using manual and CNC machining. Tools covered include drills and reamers, end mills, mill cutters, tool bits, single-point turning tools, indexable tooling, and thread tap and dies. Topics also include tool selection, machinability of different materials, calculation of speeds and feeds, and spindle horsepower requirements. Elementary heat treatment of metals and case hardening are covered as to how they affect tool selection. Work holding topics include the operation, selection and proper use of chucks, vises, clamps, and custom fixturing. Students also perform simple operations such as basic grinding, face, turn, bore, knurl, chamfer, center drill, tap, groove, cut tapers, adjust feeds and speeds, mill flat, square surfaces, and make slots. This course is applicable toward all certificates and degrees; areas of concentration include manufacturing technology/machining (credit hours 2.0, lecture hours 1.0, lab hours 2.0).

Credits

2.0

Division and Department

Math, Science & Business / Engineering Technology