CNC Lathe Operator

Job Description

Job Description

️ Job Overview

A CNC Lathe Operator specializes in turning operations —machining cylindrical parts using computer-controlled lathes. They interpret technical drawings, Operates machines, and ensure's precision production of metal or plastic components.

Key Responsibilities

• Operate CNC lathes (turning centers)
• Read and interpret blueprints, GD&T, and technical drawings
• Load raw materials and monitor machining processes
• Adjust machine offsets, tooling, and speeds for optimal performance
• Perform first-piece and in-process inspections using measuring tools
• Maintain tight tolerances (often within ±0.002 inches or better)
• Change inserts, tooling, and fixtures as needed
• Troubleshoot machining issues (tool wear, chatter, dimensional errors)
• Keep machines clean and follow preventive maintenance procedures
• Document production runs and quality checks

⚙️ Common Machines & Tools

• CNC turning centers (2-axis, multi-axis, live tooling)
• Controls like Fanuc, Haas, Mazak
• Measuring tools: micrometers, calipers, bore gauges, indicators
• Tooling: inserts, boring bars, drills, reamers

Required Skills

• Strong understanding of CNC turning principles
• Ability to read and apply GD&T (Geometric Dimensioning & Tolerancing)
• Knowledge of feeds, speeds, and cutting material
• Blueprint reading and math skills (trigonometry often helpful)
• Attention to detail and quality control

Education & Experience

• High school diploma or GED (minimum)
• Technical certificate or associate degree in machining (preferred)
• 3–5+ years CNC lathe experience (varies by employer)
• Apprenticeships or on-the-job training are common pathways

Physical & Work Conditions

• Standing for long periods
• Lifting materials (often 25–50 lbs)
• Exposure to noise, coolant, and metal chips
• PPE required (safety glasses, steel-toe boots, etc.)

Typical Pay (U.S. Range)

• Experienced: $20–$24/hr

Career Growth

• CNC Programmer
• Lead Machinist / Supervisor
• Manufacturing Engineer
• Quality Inspector / CMM Programmer

Nice-to-Have Skills (Stand Out More)

• Experience with live tooling or Swiss-style lathes
• CAM software (Mastercam, Fusion 360)
• Multi-axis machining (4-axis / 5-axis)
• Lean manufacturing / Six Sigma exposure