Grinding machine: how it works and which types exist

A grinding machine removes material from a metal workpiece with an abrasive wheel, to achieve dimensional accuracy and a surface finish that other processes cannot reach. There are several types, depending on the geometry of the workpiece and the type of surface to be machined.

Compare the types

Which surface do you need to machine?

What precision grinding is

Precision grinding works to very tight tolerances, in the order of a hundredth or a thousandth of a millimetre, with a rotating abrasive wheel. It is used when other processes (turning, milling) cannot guarantee the required finish or accuracy.

Of the types above, MTH currently has real, documented machines in its catalogue for centerless, internal and internal-and-external grinding.

See all the machines in the catalogue

Do you have a part or a machining job to evaluate?

Tell us the type of machine, brand or model and the characteristics of the machining job. MTH searches for it through its industry network.

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