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Centerless Grinder Jobs (NOW HIRING)

Day Shift Centerless Grinder Trainee LOOKING FOR A NEW CAREER? A manufacturing company in Berea, OH is now hiring a full-time day shift Centerless Grinder Trainee! The Centerless Grinder trainee is ...

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Day Shift Centerless Grinder Trainee LOOKING FOR A NEW CAREER? A manufacturing company in Berea, OH is now hiring a full-time day shift Centerless Grinder Trainee! The Centerless Grinder trainee is ...

The Centerless Grinder Operator is responsible for operating the centerless grinder to produce parts to specifications. Grind parts for thread rollers and for finished product. KEY RESPONSIBILITIES

Centerless Grinder

CA · On-site

$22 - $28/hr

Candidate must have three years of experience with centerless grinders and cylindrical grinders. Possess basic grinding skills required to set-up and run multiple cylindrical parts. Have knowledge of ...

Centerless Grinder

Compton, CA · On-site

$22 - $28/hr

Candidate must have three years of experience with centerless grinders and cylindrical grinders. Possess basic grinding skills required to set-up and run multiple cylindrical parts. Have knowledge of ...

Position Summary Sets up and operates one or more centerless grinding machines to grind external or internal cylindrical or tapered surfaces of metalwork pieces to blueprint specifications by ...

Position Summary Sets up and operates one or more centerless grinding machines to grind external or internal cylindrical or tapered surfaces of metalwork pieces to blueprint specifications by ...

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Centerless Grinder information

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$12

$22

$30

How much do centerless grinder jobs pay per hour?

As of Aug 13, 2026, the average hourly pay for centerless grinder in the United States is $22.95, according to ZipRecruiter salary data. Most workers in this role earn between $19.23 and $26.20 per hour, depending on experience, location, and employer.

What is the difference between Centerless Grinder vs Cylindrical Grinder?

AspectCenterless GrinderCylindrical Grinder
Primary UseGrinding cylindrical parts without centersGrinding cylindrical parts with centers or chucks
Workpiece SupportSupported by a blade and regulating wheelSupported by centers or chucks
Work EnvironmentManufacturing and metalworking shopsManufacturing, tool and die shops
Common CertificationsMachining certifications, OSHA safety trainingMachining certifications, OSHA safety training

Centerless grinders and cylindrical grinders are both used to shape metal parts, but they differ mainly in how the workpiece is supported and processed. Centerless grinders are ideal for high-volume, precise cylindrical grinding without the need for centers, making them suitable for mass production. Cylindrical grinders are more versatile for detailed, precision work on individual parts, often using centers or chucks for support. Both roles require similar certifications and are common in manufacturing environments.

What is a centerless grinder?

Centerless grinders are machine tools used to remove material from the outside diameter of a workpiece without requiring the workpiece to be mounted between centers. Instead, the workpiece is supported by a work rest blade and rotated between a grinding wheel and a regulating wheel. This method allows for high-precision and efficient grinding of cylindrical parts, making it ideal for producing components in large volumes. Centerless grinding is commonly used in manufacturing industries to create smooth, accurate finishes on parts like rods, tubes, and pins.

What are some common challenges faced by centerless grinders, and how can they be addressed?

Centerless grinders often encounter challenges such as maintaining tight tolerances, managing wheel wear, and ensuring proper setup for different workpiece materials. These can be addressed by regularly inspecting and dressing grinding wheels, carefully adjusting machine settings, and following standard operating procedures. Collaboration with quality control and maintenance teams is also essential to minimize downtime and maintain product consistency. Continuous learning and adherence to safety protocols further contribute to success in this role.

What are the key skills and qualifications needed to thrive as a centerless grinder, and why are they important?

To thrive as a Centerless Grinder, you need strong mechanical aptitude, precision measurement skills, and experience with grinding machinery, often supported by a high school diploma or equivalent. Familiarity with micrometers, calipers, grinders, and basic machine maintenance is typically required, and some employers value certifications in machine operation or manufacturing technology. Attention to detail, problem-solving, and a commitment to safety are crucial soft skills for this role. These competencies ensure high-quality production, minimize machine downtime, and maintain workplace safety standards.
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Infographic showing various Centerless Grinder job openings in the United States as of August 2026, with employment types broken down into 86% Full Time, 9% Part Time, 1% Contract, and 4% Nights. Highlights an 100% Physical job distribution, with an average salary of $47,728 per year, or $22.9 per hour.

CNC Machinist - Grinding Centerless - 1st or 2nd Shift

HORST ENGINEERING & MANUFACTURING CO

East Hartford, CT • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 14 days ago


Job description

This Grinding Set-Up Operator/Machinist will primarily set-up and operate CNC cylindrical (O.D) grinders (e.g.Cincinnati, Royal Master, Kellenberger.) to produce high precision parts made from a variety of materials. In this role, you will ensure that all manufactured parts are in full compliance with quality standards and customer specifications.

This role is for 1st or 2nd shift. 1st shift is 7am-3:30. 2nd shift is 3:00 - 11:30pm

This role is 100% in office at our plant in East Hartford, CT.

2nd Shift has a 15% shift differential

At HORST we offer a variety of benefits including but not limited to:

  • Competitive PTO Package
  • Paid Company Holidays
  • 401K Match Program
  • Medical, Dental, Vision Benefits
  • Tuition Reimbursement/Assistance Program

Major Areas of Responsibility:

  • The setup and operation of CNC centerless grinders
  • Working from blueprints, operation sheets, travelers or other specifications, this person sets-up and completes the machining operations to produce high precision parts.
  • Performs complex setups including fixturing, wheel selection, and dressing, for self and others. Operates equipment as needed.
  • Creates CNC programs on the machine and edits programs as necessary. Selects grinding wheels, tooling, gages, and other equipment as needed.
  • Assists other Operators with setup or production problems.
  • Ensures that all manufactured parts are in full compliance with quality standards. Uses measuring instruments and gages to perform dimensional and visual inspections on close tolerance parts.
  • Performs all routine maintenance on the equipment.
  • Performs other related duties as required, including centerless grinding (in-feed and thru-feed) on equipment such as Cincinnati and Royal Master grinders.
  • Packs and cleans parts as needed.
  • Performs other machining and assembly operations as needed.

Requirements:

  • High school diploma or GED preferred.
  • Minimum of 8 years of experience setting up and operating centerless grinding machines in a precision manufacturing environment.
  • Ability to read and interpret blueprints and understand GD&T.
  • Experience using precision measuring instruments, including micrometers, calipers, and gauges.
  • Strong mechanical aptitude and troubleshooting skills.
  • Ability to work independently with minimal supervision.
  • Excellent attention to detail and commitment to producing high-quality parts.
  • Strong communication and teamwork skills.

Equipment Experience

Candidates should have experience setting up and operating the following equipment:

  • Cincinnati #2 Centerless Grinder with CNC Control
  • Cincinnati # I Centerless Grinder with CNC Control
  • Cincinnati #2 Thru-Feed Centerless Grinder with Digital Readout (DRO)
  • Royal Master Centerless Grinder with Bellows Attachment
  • Royal Master Thru-Feed Centerless Grinder
  • Kellenberger O.D. (Outside Diameter) Grinder

Physical Requirements:

  • Ability to push/pull/carry up to 50 lbs.
  • Able to stand for up to 8+ hours