Metal Cutting

Grinding Equipment

Grinding is a machining process that takes a very light “cut” using abrasive media—typically an abrasive grinding wheel. Grinding wheels with different grit sizes achieve rougher or finer grinding passes, according to the needs of the application. When precise accuracy and/or surface finish are required, grinding is often used as a finishing process after some other metalworking operation. Grinding is also an effective process for machining workpiece materials that are too hard for milling or turning. Some grinders machine round parts. These machines include cylindrical grinders and centerless grinders. Some grind flat surfaces. These are surface grinders. Form grinders move the work and/or the wheel in various axes to grind surfaces that are precisely contoured. Still other grinders are dedicated solely to machining the hard materials necessary to produce cutting tools for other types of machining operations. These are referred to as tool grinders or cutter grinders.

Featured Zone Content

Where Focus Is Foremost


A shop that specializes in precision thread grinding not only provides an environment in which its machinists can fully focus on challenging tasks, but also the advanced equipment needed to accurately complete them.

The Benefits of Vertical Thread Grinding


Holding a workpiece in an upright position improves numerous aspects of thread grinding. From top to bottom, this approach represents a major change in the way precision leadscrew-type parts are produced, as embodied on Mitsui Seiki VGE60A.

Labor Savings in Grinding


Representatives of a grinding equipment supplier comment on how this critical process can be made more efficient.



Cylindrical Grinding Technology in Motion

By: Mark Albert
United Grinding's annual Motion Meeting in Thun, Switzerland, highlights the group’s latest developments in cylindrical grinding. News from this year’s event includes the introduction of new models that broaden the range of ID and OD cylindrical grinding in the Studer line.

Spotlight Slideshow: Grinding

By: Stephanie Monsanty
The February 2015 product spotlight focuses on equipment for grinding. Click through the slideshow for technologies related to cylindrical grinding, tool grinding and more.

Prawema SynchroFine 205 HS gear honing machine

Honing Machine Optimizes Gear Finishing

By: Edited by Stephanie Monsanty
Available from German Machine Tools of America, the Präwema SynchroFine 205 HS gear honing machine features direct-driven, digitally controlled spindles for the tool and the workpiece, enabling precise, rigid synchronization.

Star SU NTG-4L tool and cutter grinder

February 2015 Product Spotlight Slideshow: Grinding

By: Stephanie Monsanty
Click through this slideshow for a sampling of grinding equipment, ranging from hand tools and abrasives to complete grinding systems.

Star SU NTG-4L tool and cutter grinder

Tool Grinder Designed for Thermal Stability

By: Edited by Stephanie Monsanty
The Star NTG-4L tool and cutter grinder from Star SU is a five-axis CNC grinder for manufacturing, sharpening and reconditioning a variety of cutting tools.


MMS ONLINE
Channel Partners
  • Techspex