A surface grinder is a type of machine tool used to provide precision ground surfaces on a workpiece. Surface grinders are commonly used in the manufacturing and metalworking industries to produce flat surfaces on machine parts, tools, and dies. They can also be used for finishing operations, such as removing surface burrs or sharp edges from a workpiece. Surface grinders can be operated manually or using computer numerical control (CNC) technology to automate the grinding process.

A surface grinder has a grinding wheel and a chuck, which holds the workpiece in place. The grinding wheel is typically made of abrasive materials such as diamond or aluminum oxide, and it rotates at a high speed to remove material from the workpiece. The part that moves the workpiece back and forth under the grinding wheel is called a reciprocating table.

Is a coolant system important in a surface grinder?

There are coolant systems in surface grinders, but not all surface grinders have a cooling system! Most of the larger industrial models used for heavy-duty grinding have a coolant system.

Does the type of coolant system in a surface grinder matter?

When choosing a surface grinder consider the type of coolant system the machine has since it will affect the quality of the finished piece as well as the grinding process. The coolant system cools the grinding wheel and workpiece during the grinding process which prevents the material from overheating and causing damage to the machine or workpiece. It also helps to remove the metal chips generated during the grinding process, and will keep the grinding wheel and workpiece clean and free of debris. The smaller benchtop models of surface grinders may not have a coolant system, but may instead use a manual spray bottle or a drip system to apply coolant to the workpiece and grinding wheel.

What are the most popular brands of Surface Grinders?

There are many different brands of surface grinders available on the market, each with its own strengths and weaknesses. Some of the most popular brands of surface grinders include:

  1. Chevalier
  2. Okamoto
  3. Kent
  4. Acer
  5. Mitsui
  6. Knuth
  7. Acra
  8. Brown and Sharpe
  9. Supertec

What is the best Surface Grinder?,

The best surface grinder depends on your specific needs and budget. Each brand and model has its own set of features, capabilities, and price points.

How much does a Surface Grinder Cost?

The cost of a surface grinder can vary widely depending on the brand, model, size, and features. Entry-level benchtop models can be found for a few thousand dollars, while larger industrial models with advanced features and CNC controls can cost tens of thousands of dollars.

What should I consider when choosing a Surface Grinder?

Some factors to consider when choosing a surface grinder include the size of the grinding wheel, the size of the chuck, the type of coolant system, the type of control system, and the overall build quality of the machine. 

What are the Popular Sizes of Surface Grinders?

  1. 6” x 12“ and 6" x 18" – These are common sizes for small benchtop models and suitable for hobbyists or small-scale machining.
  2. 10”X20” is a popular benchtop model used for medium-sized surface grinders and suitable for general-purpose grinding tasks.
  3. 12" x 24" - This is a larger size that is often used in industrial settings for precision grinding tasks.
  4. 16" x 32" - This is a large size that is suitable for heavy-duty industrial grinding tasks and is often used in manufacturing and metalworking industries. are


Buying a used Surface Grinder is a good option when budget is to be considered. If you can find a machine that’s well-maintained, and in good working condition then buying a USED Surface Grinder is great option. Sterling Machinery Exchange and Fabrication knows the history of the used machines they offer, and how it was used previously.  With a detailed inspection you can be assured Sterling Machinery and Exchange has completely overhauled the used machine.  They can power up the machine for you to view the machine in perfect working condition, and save you countless hours finding the best surface grinder for your particular application. If you want to save time, money and mistakes contact Sterling Machinery Exchange and Fabrication for USED SURFACE GRINDERS.  They have the knowledge and expertise to help you with the right decision for your needs.  If you want to sell your used surface grinder or exchange it, Sterling Machinery is the only option you should consider.  With almost 70 years of knowledge you’re in good hands buying any used equipment.  Trust they will be there for any issues and concerns.

Call US NOW  (626) 444-0311  Sterling Machinery and Exchange, Sterling Machinery Auctions, Appraisers and Liquidators.


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grinding machine is a machine tool used for producing very fine finishes or making very light cuts, using an abrasive wheel as the cutting device. This wheel can be made up of various sizes and types of stones, diamonds or of inorganic materials. There are many different types of grinders, all set up for different applications.
We Buy & Sell All Types Of Metal Grinding Machines Such As: