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2. Surface grinding - Wikipedia

   en.wikipedia.org/wiki/Surface_grinding

   A surface grinder is a machine tool used to provide precision ground surfaces, either to a critical size or for the surface finish. The typical precision of a surface grinder depends on the type and usage, however ±0.002 mm (±0.0001 in) should be achievable on most surface grinders.

3. Grinding machine - Wikipedia

   en.wikipedia.org/wiki/Grinding_machine

   Pedal-powered grinding machine, Russia, 1902. A grinding machine, often shortened to grinder, is any of various power tools or machine tools used for grinding. It is a type of material removal using an abrasive wheel as the cutting tool. [1] Each grain of abrasive on the wheel's surface cuts a small chip from the workpiece via shear deformation.

4. Tool and cutter grinder - Wikipedia

   en.wikipedia.org/wiki/Tool_and_cutter_grinder

   A Tool and Cutter Grinder is used to sharpen milling cutters and tool bits along with a host of other cutting tools. It is an extremely versatile machine used to perform a variety of grinding operations: surface, cylindrical, or complex shapes.

5. Grinding (abrasive cutting) - Wikipedia

   en.wikipedia.org/wiki/Grinding_(abrasive_cutting)

   The tolerances that are normally achieved with surface grinding are ±2 × 10 −4 inches (5.1 μm) for grinding a flat material and ±3 × 10 −4 inches (7.6 μm) for a parallel surface. [4] The surface grinder is composed of an abrasive wheel, a workholding device known as a chuck, either electromagnetic or vacuum, and a reciprocating table.

6. Machining - Wikipedia

   en.wikipedia.org/wiki/Machining

   Grinding operations involve the passing a fast moving/rotating abrasive material, such as stone, aluminium oxide, or diamond against a workpiece to remove material via grinding the material away using the abrasive surface of the tool. The different kinds of EDM to drill a hole, or to machine a surface

7. The Churchill Machine Tool Company - Wikipedia

   en.wikipedia.org/wiki/The_Churchill_Machine_Tool...

   The Churchill Machine Tool Co was awarded The Queen's Award to Industry "for export achievement and for technological innovation in air bearings in precision grinding machines" in 1969. [129] Les Roberts, Sales Director between 1968 and 1971, wrote a highly critical account of the actions of the Alfred Herbert board of directors and their ...