Precision Centerless

Surpassing Expectations

Precision begins with our people and processes.  Combine those with great technology and talent - and you get consistent dimensional tolerances and straightness you can count on.  Let M&S Centerless Grinding surpass your expectations.

Unique Capabilities

Precision Thrufeed Centerless Grinding

  • Diameters - .005" (.4mm) to 2.50" (63.5mm)
  • Lengths - .125" (3.175mm) to 14 ft (4m) – 14ft limited to bars .75" and under
  • Precision parts or bars
  • Standard tolerances to +/-.0001" (2.5 micron).
  • Ultra-Precision tolerances to +/-.00002" (.5 micron) - see Ultra-Precision
  • Precision bars ground for Swiss Screw Machines – tolerances to +/-.0001"
  • Finishes to < 2 Ra (.05 micron)
  • All materials – including glass, M2, Tungsten, Titanium, Nitinol, etc...
  • Specialists in grinding of plastic rods (1"Ø (25mm) or less)
  • Thin-walled hypo tubes ground to .001" wall thickness

Unique Capabilities

Precision Infeed Centerless Grinding (headed parts)

  • Diameters - .014" (.43mm) to 14" (355mm)
  • Lengths to 25" (635mm) of ground area
  • Standard tolerances to +/-.0001" (2.5 micron).
  • Ultra-Precision tolerances to +/-.00002" (.5 micron) – see Ultra-Precision page
  • Finishes to 2 Ra (.05 micron)
  • All materials – including glass, M2, Tungsten, Titanium, Nitinol, etc.   
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CNC Centerless Grinding