Specialized Products, Technologies and Services

Collet Chucks

With a focus on made-to-order, our products are manufactured under thorough safety and quality management and in consideration of how they will be used.
We offer collet chucks with minimal deflection. We also provide suggestions for making improvements to any problems with collet chucks already in use.

Quills

Installed in internal grinder grinding wheel spindles, our quills make use of our core precision collet chuck technology and are able
to support the full spectrum of product commercialization, as well as to reduce points to miniscule diameters, thinning the external
diameters of internal screws, increasing deflection precision when working with very small diameter long holes, and working with high
damping materials. We manufacture high rigidity quills to order, including steel quills, carbide-brazed quills, and carbide solid quills.

Current Status of Overseas Business

On-site production
Sales bases (incl. dealerships)
Export	Indonesia and Malaysia
Import
Outsourcing production /processing
Technology partnerships
R&D bases
Other

Key Business Partners

• NSK
• Rix
• Union Tool
• MinebeaMitsumi
• Bosch

Future Target Countries and Regions

Overseas Business Prospects

Company Information

Representative	Yasuhiro Komiya
Address	1-19-24Shimomaruko, Ota-ku, Tokyo 146-0092
URL	http://www.e-komiya.jp
Established in	1937
Capital	16 million yen
Employees	9
International Certification (e.g. ISO)	ISO9001

Contact

Name	Satomi Bamba
Position	Chief ofManaging Division
Tel	+81-3-3759-2341
Fax	+81-3-3758-0809