YAMAWA GROUP Information
On the occasion of publishing new Yamawa Products Catalog
Yamawa categorizes our innovation history into 3 stages, namely original foundation of 1923, second being after-the-war (1945) period and now, third one. On the occasion
of each foundation & reflecting the original foundation spirit, we renewed our innovation mind and have been answering the market needs which are developing day by day.
We aim to contribute to the technology of globally developing industries, from JAPAN with the most modern supplier country of industrial goods in the world. As a specialist
& by using the newest manufacturing technology, Yamawa has been manufacturing high quality and high performance TAPs, DIEs and CENTER DRILLs, and wants be a
reliable supplier. Yamawa is also paying special attention to our environment while efficiently using the limited natural resources. Based on our company philosophy
"Reliable Screw Threads", we keep on making our PROPOSALs related to TAPPING to the market. Yamawa has just built up new product system to meet with flexibility of
the market demand and is going to more fulfill our support system in the market. Any of your contact, that is, questions, requests and others, is always welcome.
YAMAWA Manufacturing Co., Ltd.
President Yoshio Watanabe


CONTENTS
Product System P2
Selection Chart of Taps P34
Line-ups arranged on products P37
Line-ups arranged on sizes P697
Product Reborn According to Demand P757
Technical information P771
Searching table by product name P864
Searching table by alphabet of product name P866
Introduction of Yamawa Group P872


Origin of corporate name, "YA" "MA" "WA".
Mr. Jokichi Watanabe, the founder of the company, decided to use shop name "YA" "MA" "WA", which he had been using in his family
business instead of using his personal name. And he gave to his company the name "YA" "MA" "WA" by employing lucky words and the
same connotaion "YAMAWA" from ancient Japanese characters, MANYOGANA. The meaning of YAMAWA is "Greater prosperity, More
united". In this word, he put a wish "as the company becomes prosperous, the harmony among employees becomes more precious".