Centerless Grinding


We do all types of centerless grinding. Thru-feed, end-feed, long-run, and short-run. Our centerless department can handle most of your centerless grinding needs. With three centerless grinders we can handle parts from .175" to 4.260", with lengths up to 15-17". Small production runs with sizes as small as .120 can usually be accommodated.

Parts that can be centerless ground
We grind shafts, pins, bolts, liners, and housings. We centerless parts with shoulders, and shoulders with undercuts. We grind many different types of materials, including hardened steels, stainless, brass, aluminum and many composites. Depending on hardness and materical we have the ability to get smooth surface finishes as low as 4 micro.







Centerless Grinding Capacities

  • MACHINE LIST
  • Supertec STC-20 CH Cinncinnati #2
  • GRINDING OPERATIONS
  • in-feed thru-feed
  • SIZE
  • maximum length: 16" maximum OD: 4.260" minimum OD : .175" (.120" for short-run jobs)
  • FINISH AND TOLERANCE
  • 8 Rmax .0002"
  • MATERIALS
  • alloy steels aluminum brass stainless steel tool steel
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