Machinists and Tool and Die Makers

Machinists and Tool and Die Makers typically perform the following tasks: • Calculate dimensions or tolerances, using instruments, such as micrometers or vernier calipers. • Machine parts to specifications, using machine tools, such as lathes, milling machines, shapers, or grinders. • Measure, examine, or test completed units to check for defects and ensure conformance to specifications, using precision instruments, such as micrometers. • Set up, adjust, or operate basic or specialized machine tools used to perform precision machining operations. • Program computers or electronic instruments, such as numerically controlled machine tools. • Study sample parts, blueprints, drawings, or engineering information to determine methods or sequences of operations needed to fabricate products. • Monitor the feed and speed of machines during the machining process. • Maintain machine tools in proper operational condition. • Fit and assemble parts to make or repair machine tools. • Align and secure holding fixtures, cutting tools, attachments, accessories, or materials onto machines. • Confer with numerical control programmers to check and ensure that new programs or machinery will function properly and that output will meet specifications. • Operate equipment to verify operational efficiency. • Evaluate machining procedures and recommend changes or modifications for improved efficiency or adaptability. • Diagnose machine tool malfunctions to determine need for adjustments or repairs. • Design fixtures, tooling, or experimental parts to meet special engineering needs. • Dispose of scrap or waste material in accordance with company policies and environmental regulations. • Confer with engineering, supervisory, or manufacturing personnel to exchange technical information. • Lay out, measure, and mark metal stock to display placement of cuts. • Separate scrap waste and related materials for reuse, recycling, or disposal. • Check work pieces to ensure that they are properly lubricated or cooled.