Centerless grinder vs roll grinder

The differences between centerless grinders and roll grinders can be seen in a few details. Each job has different responsibilities and duties. Additionally, a centerless grinder has an average salary of $32,915, which is higher than the $32,235 average annual salary of a roll grinder.

The top three skills for a centerless grinder include grinding wheels, grinding machines and grinders. The most important skills for a roll grinder are grinding wheels, grinding machines, and grinders.

Centerless grinder vs roll grinder overview

	Centerless Grinder	Roll Grinder
Yearly salary	$32,915	$32,235
Hourly rate	$15.82	$15.50
Growth rate	-5%	-5%
Number of jobs	646	1,264
Job satisfaction	-	-
Most common degree	High School Diploma, 55%	Associate Degree, 50%
Average age	44	44
Years of experience	-	-

Centerless grinder vs roll grinder salary

Centerless grinders and roll grinders have different pay scales, as shown below.

	Centerless Grinder	Roll Grinder
Average salary	$32,915	$32,235
Salary range	Between $26,000 And $40,000	Between $26,000 And $39,000
Highest paying City	-	-
Highest paying state	-	-
Best paying company	-	-
Best paying industry	-	-

Differences between centerless grinder and roll grinder education

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

	Centerless Grinder	Roll Grinder
Most common degree	High School Diploma, 55%	Associate Degree, 50%
Most common major	Business	Precision Metal Working
Most common college	-	-

Centerless grinder vs roll grinder demographics

Here are the differences between centerless grinders' and roll grinders' demographics:

	Centerless Grinder	Roll Grinder
Average age	44	44
Gender ratio	Male, 93.2% Female, 6.8%	Male, 91.7% Female, 8.3%
Race ratio	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%	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 Percentage	6%	6%

Differences between centerless grinder and roll grinder duties and responsibilities

Centerless grinder example responsibilities.

Require use of micrometers, calipers, depth gauges and competitor.
Operate the hand, snag & belt grinders.
Lift and position pieces with hoists.
Read prints, set up to engineering specifications and run production on centerless, cylindrical and thread grinder.
Set up and operate OD grinder, maintain tolerances and surface finish, move parts to and from inspection.
Inspect or measure finish work pieces to determine conformance to specifications, using measuring instruments such as gauges or micrometers.

Roll grinder example responsibilities.

Read blueprints to acquire customer specifications for width and OD measurements of rolls.
Finish, polish and package rollers when complete to be check by QA.
Maintain and expand on knowledge of bearing specifications, welding, micrometers and calipers and air tools.
Relocate unfinished belts to industrial size grinders.
Roll operator, and walk along crane operator.
Balance and set up various size rolls to G1, exceeding industry standards.

Centerless grinder vs roll grinder skills

Common centerless grinder skills

Grinding Wheels, 17%
Grinding Machines, 14%
Grinders, 13%
Calipers, 11%
Micrometers, 10%
Spindles, 8%

Common roll grinder skills

Grinding Wheels, 24%
Grinding Machines, 21%
Grinders, 15%
Calipers, 14%
Aluminum, 11%
Mill Rolls, 8%