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Machine grinder vs centerless grinder operator

The differences between machine grinders and centerless grinder operators can be seen in a few details. Each job has different responsibilities and duties. Additionally, a centerless grinder operator has an average salary of $34,364, which is higher than the $31,904 average annual salary of a machine grinder.

The top three skills for a machine grinder include calipers, grinders and cranes. The most important skills for a centerless grinder operator are calipers, machine operation, and grinders.

Machine grinder vs centerless grinder operator overview

Machine GrinderCenterless Grinder Operator
Yearly salary$31,904$34,364
Hourly rate$15.34$16.52
Growth rate-5%-5%
Number of jobs30,73926,348
Job satisfaction--
Most common degreeHigh School Diploma, 42%High School Diploma, 45%
Average age4444
Years of experience--

Machine grinder vs centerless grinder operator salary

Machine grinders and centerless grinder operators have different pay scales, as shown below.

Machine GrinderCenterless Grinder Operator
Average salary$31,904$34,364
Salary rangeBetween $26,000 And $39,000Between $28,000 And $41,000
Highest paying City--
Highest paying state--
Best paying company--
Best paying industry--

Differences between machine grinder and centerless grinder operator education

There are a few differences between a machine grinder and a centerless grinder operator in terms of educational background:

Machine GrinderCenterless Grinder Operator
Most common degreeHigh School Diploma, 42%High School Diploma, 45%
Most common majorCriminal JusticeAutomotive Technology
Most common college--

Machine grinder vs centerless grinder operator demographics

Here are the differences between machine grinders' and centerless grinder operators' demographics:

Machine GrinderCenterless Grinder Operator
Average age4444
Gender ratioMale, 88.5% Female, 11.5%Male, 86.1% Female, 13.9%
Race ratioBlack or African American, 7.2% Unknown, 4.7% Hispanic or Latino, 14.8% Asian, 2.7% White, 69.5% American Indian and Alaska Native, 1.0%Black or African American, 7.2% Unknown, 4.7% Hispanic or Latino, 14.8% Asian, 2.7% White, 69.5% American Indian and Alaska Native, 1.0%
LGBT Percentage6%6%

Differences between machine grinder and centerless grinder operator duties and responsibilities

Machine grinder example responsibilities.

  • Calculate dimensions and tolerances usingmicrometers and vernier calipers.
  • Machine rolls to precision tolerance and desire finish while operating an OD grinder.

Centerless grinder operator example responsibilities.

  • Operate CNC grinders of thread screws and O.D.
  • Operate any coil fabrication machine producing aluminum coils.
  • Balance and set up various size rolls to G1, exceeding industry standards.

Machine grinder vs centerless grinder operator skills

Common machine grinder skills
  • Calipers, 28%
  • Grinders, 27%
  • Cranes, 21%
  • Grinding Wheels, 10%
  • RAN, 4%
  • Product Specifications, 4%
Common centerless grinder operator skills
  • Calipers, 23%
  • Machine Operation, 15%
  • Grinders, 15%
  • Grinding Machines, 14%
  • SPC, 11%
  • Comparators, 7%

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