CNC External Thread Grinder

Lead Screws International; Traverse City (MI); On-site; USD 52,000 - 58,000; Full time

Benefits offered by this job

Benefits package

Paid holidays

Paid time off

Advancement opportunities

Job summary

Lead Screws International Inc. is seeking an experienced CNC External Thread Grinder for 1st shift (6 am to 2:30 pm) to join our precision manufacturing team in Traverse City, MI. You will set up, operate, and maintain thread grinding equipment to produce high-precision components.

The role requires reading blueprints, performing tool changes and offsets, inspecting parts with micrometers, calipers and thread gauges, and working closely with Eng, Quality, and Production to meet quality standards.

Qualifications

• High school diploma or GED required.
• Ability to read blueprints and technical drawings.
• Experience reading precision gauges (micrometers, calipers, thread gauges).
• Advanced math skills.
• Ability to read a ruler or tape measure.
• Ability to program in G-code and conversational programming languages.
• Experience with G-code editing and machine offsets.
• Experience manufacturing lead screws, ball screws, or precision threaded products (preferred).
• Experience with CNC external thread grinding equipment (preferred).
• Familiarity with ISO 9001 quality systems (preferred).

Responsibilities

• Set up and operate CNC external thread grinding machines.
• Read and interpret blueprints, engineering drawings, work instructions, and job travelers.
• Perform machine setups, tool changes, offsets, and program adjustments as needed.
• Load and properly secure raw materials.
• Monitor machine performance and make adjustments to maintain quality and production efficiency.
• Inspect finished parts using precision measuring equipment, including micrometers, calipers, thread gauges, and other inspection tools.
• Troubleshoot machining and grinding issues.
• Perform routine machine maintenance.
• Complete production and quality documentation accurately.
• Maintain a clean, safe, and organized work area.
• Work closely with Engineering, Quality, and Production teams to resolve manufacturing issues.

Skills

CNC machining

G-code programming

Blueprint reading

Precision measurement

Math skills

Education

High school diploma or GED

Tools

Mori Seiki / Doosan CNC

Calibration tools

Job description

External Thread Grinder - 1st shift - 6 am to 2:30 pmWe are seeking an experienced CNC External Thread Grinder to join our precision manufacturing team specializing in Lead Screw and Ball Screw Manufacturing. This position is responsible for setting up, operating, and maintaining CNC thread grinding equipment to manufacture high-precision threaded components that meet engineering specifications and customer quality standards.Essential ResponsibilitiesSet up and operate CNC external thread grinding machines.Read and interpret blueprints, engineering drawings, work instructions, and job travelers.Perform machine setups, tool changes, offsets, and program adjustments as needed.Load and properly secure raw materials.Monitor machine performance and make adjustments to maintain quality and production efficiency.Inspect finished parts using precision measuring equipment, including micrometers, calipers, thread gauges, and other inspection tools.Verify parts meet dimensional, thread profile, and surface finish specifications.Troubleshoot machining and grinding issues.Perform routine machine maintenance.Complete production and quality documentation accurately.Maintain a clean, safe, and organized work area.Work closely with Engineering, Quality, and Production teams to resolve manufacturing issues.QualificationsHigh school diploma or GED required.Minimum of 2 years of CNC machining experience in a manufacturing environment.Experience operating CNC External Thread Grinding equipment is strongly preferred.Working knowledge of G-code editing and machine offsets.Ability to read and interpret blueprints and technical drawings.Experience using precision measuring instruments.Strong mechanical aptitude and attention to detail.Ability to work independently and as part of a team.Ability to stand for extended periods and lift up to 50 pounds.Preferred QualificationsExperience manufacturing Lead Screws, Ball Screws, Acme Threads, or other precision threaded products.Experience with CNC thread grinding equipment.Knowledge of cylindrical grinding processes.Familiarity with ISO 9001 quality systems.Experience with Mori Seiki, Doosan, or similar CNC equipment is a plus.Why Join Our Team?Competitive pay based on experienceStable and growing precision manufacturerComprehensive benefits packagePaid holidays and paid time offOpportunities for advancement and continued technical trainingWork with highly engineered precision products in a quality-focused manufacturing environmentCandidates with CNC grinding experience who are interested in specializing in external thread grinding are encouraged to apply.KNOWLEDGE AND SKILLSHigh school Diploma or GED.Ability to communicate effectively, both orally and in writing.Ability to use sound judgment and reasoning in all situations.Ability to prioritize, managing time and workload efficient and effectively, while holding high standards, and attention to detail.Advanced math skills requiredAbility to read precision gages: micrometers, calipers, etcAbility to read a ruler or tape measureAbility to read and interpret part printsAbility to program in g-code and conversational programming languages