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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
  • Angola, IN

Bates Capabilities
Superabrasives
Vitrified Abrasives

Cylinder Bore
Crank & Cam LIne Bore Tooling

Pinion Gear Tooling
Diesel Liner & Injector Tooling
Applications Engineering
Products for Sunnen-Type Machines

Engineered to optimize the performance of a variety of finishing processes.

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

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

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© 2007 Bates Technologies, Inc. 9059 Technology Lane., Fishers (Indianapolis), IN 46038 • (317) 841-2400 • info@batestech.com