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Hone Tools, Honing Stones, Hone Mandrels, Honing Abrasives and Honing Products - Bates Technologies

About Us

Our Legacy
Bates Technologies, Inc. was founded in 1985, offering a core product line of honing stones and tooling. In 2005, the company acquired the tooling and abrasive line of products from Micromatic, adding to the Bates legacy nearly 80 years of honing and bore finishing innovation.

Our Products

  • Conventional Microabrasives
  • Superabrasives (CBN and Diamond)
  • Superabrasive Honing Stones for use in Sunnen and Other Machines
  • Production Honing Stones
  • Honing Mandrels and Tooling
  • Microhone®, Microsize®, Micro-Mold® Bonded Tooling
  • Electro-Plated Expandable Mandrels and Tooling
  • CBN and Diamond Electro-Plated Products Wheels, Wears and Gripping Surfaces
  • Gaging and Size Control Systems
  • Microhone® CNC Tooling and Abrasive Systems

Product Compatibility
Our products are created for the following machines:

  • Accu-Cut
  • Barnes
  • Delapena
  • Engis
  • Fuji
  • Gehring
  • General Hone
  • Jones and Shipman
  • K-Line
  • Kadia
  • Micromatic
  • Nagel
  • Sunnen
  • Superior
  • Toyo
  • Others

Our Services
Our relationship extends through your process. Bates has created a one-stop-shop in order to accommodate best practices for our customers:

  • Stock and Custom Honing Stones and Tooling
  • Applications Technology Center (ATC)
  • Test Drive Trial Program
  • Process Application Analysis
  • Service Department
  • Tool Reconditioning

Our Facilities

  • Indianapolis, IN


Bates Technologies | Honing Tools | Honing Stones

Bates Capabilities


Honing AbrasivesEngineered to optimize the performance of a variety of finishing processes.


Mandrels & Tooling

Mandrels & ToolingDesigned on state-of- the-art CAD and CAE systems using advanced technologies to ensure optimum performance.


CNC Microhone System

CNC HoningProven superior in a variety of applications, achieving Six Sigma quality levels.


At Bates Technologies, you will can find a core product line of honing stones, honing machine tools, mandrel tools, CMC honing equipment and commercial honing products. We also provide superabrasive honing products and mandrel tools for air-gage-monitored honing systems and honing machines from Sunnen, Accu-Cut, Barnes, Delapena, Engis, Fuji, Gehring, Superior, Micromatic and other renowned brands. Our honing stones, honing tools and honing machine products are engineered and manufactured to optimize the performance of a variety of finishing processes.

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© 2007-2017 Bates Technologies, LLC. 9059 Technology Lane, Fishers (Indianapolis), IN 46038 • (317) 841-2400 | Site Map