Broach Kensaku Kogyosho Co., Ltd.

418-1, Ohara-cho, Kita-ku, 4338102 Hamamatsu

Telephone +81 53 4146220
Fax +81 53 4146221

This company is co-exhibitor of
Public Interest Incorporated Foundation Hamamatsu Agency for Innovation


Hall map

COMPAMED 2016 hall map (Hall 8b): stand H26

Fairground map

COMPAMED 2016 fairground map: Hall 8b

Our range of products

Product categories

  • 11  Manufacturing Services
  • 11.16  Forming
  • 11.16.18  Grinding, centreless and profile

Our products

Product category: Grinding, centreless and profile

Wire EDM

We make use of a high technique and 27 wire EDM machines, and meet the needs of the high precision and short time delivery.

Introduction of Wire EDM examples (Spline ring gauge)
Ring gauges indispensable to the product inspection in manufacturing sites.
In the wire EDM section,we can manufacture the gauge from which form differs for every article in quick delivery.
Our company has an original spline finishing method, and can manufacture high precision and a longer operating life gauge.

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Product category: Grinding, centreless and profile

Die-sinking EDM

35 years or more of experience, and 14 sets of equipment.
As for the processing of difficulty cut materials and a difficult shape, please leave it to BKK.

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Product category: Grinding, centreless and profile


We hold six sets of NC forming grinders, and various grinders.
The spline plug gage manufactured by NC forming grind can respond also to OPD accuracy±0.002㎜.

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Product category: Grinding, centreless and profile

Spline plug gauge

A plug gauge is a product indispensable to product inspection as well as a ring gauge.
The spline plug gauge of our company is used in the many manufacturing site of the inside of Japan, and the overseas.

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Product category: Grinding, centreless and profile

Laser cutting

High-speed processing of the material up to 12 mm in thickness is possible.
We can process spacers using hardened steel quickly by laser cutting.

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Product category: Grinding, centreless and profile

Broach re-grinding

Brooch re-grinding is the foundation business of our company, and we have 40 years or more of experience.
By the quality of re-grinding, and time-for-delivery observance, we contribute to the customer’s planning of production.

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About us

Company details

Broach Kensaku Kogyosho co., Ltd. has been using wire electric discharge, Die sinking electric discharge and also laser cutting from the early stage of process machine. Our technology accumulation made us improve consistently the quality of facilities and products. We are now proud that we stock a large quantity of process machine as one of the best among companies located in Shizuoka prefecture,Japan. We are forefront in the meaning of process ability and technology. We recently acquired the ISO9001 and EN9100 certifications. We are now tackling the improvement of quality management system mainly corresponds to the field of car industry and aerospace. As a reliable partner for customers, Broach Kensaku Kogyosho co., Ltd.seeks continuously for a high level of process with improved facilities and matured technology.

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Company information as a PDF file