YAMAWA online EXPO NEJITEN

YAMAWAのテーマ 安全なねじ・確かなねじ

With YAMAWA's Online EXPO "NEJITEN" we introduce the expertise of YAMAWA's vast tapping knowledge. From webinar videos to technical solutions for threading issues, you're sure to find the answers to all your screw threads and taps questions.

YAMAWAのテーマ 安全なねじ・確かなねじ

Webinar Videos

The video will introduce basic knowledge and application
examples of Taps, Dies, Center drills, etc.

What is a Cutting tap?

Understanding Cutting taps

What is a Roll tap?

Understanding Roll taps

セミナー動画

WEB Technology Center

About "Screw Threads"

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Indication of the nominal size

Unified threads

Whitworth threads

The difference between Uniteds thread & Whitworth threads

Pipe threads

Conduit threads

Miniature screw thread

Pg threads

PJ threads

MJ threads

Bicycle screw threads

Tire valve threads

Tripod threads

Two start thread

Trapezoidal threads

Left hand threads

Thread engagement length

Simple thread investigation

About "Taps"

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Basics

Cutting taps

Pipe taps

Roll taps

Thread investigation

About tap class

About insert coil threads

Common problems and solutions

About "Dies"

Bag Full of Wisdom when you are in trouble

About "Center Drills"

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About "Helical Cutters"

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About "Microtap"

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  • Under Construction
Others

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Industry Solutions

PRAD system

What is the Product According Demand system?

The PRAD system is YAMAWA's quick delivery production system for
manufacturing various special taps made from standard blanks.
In addition, it is a customized service system that supports additional
processing for optimum specifications to meet the customer's usage
conditions based on YAMAWA stock products or the customer's
own product.

Either YAMAWA's standard blanks, YAMAWA products or your own products plus detailed Tapping conditions equal optimum tap specifications

Materials for cutting tools is becoming more severe every year, and the effective use of limited resources is a challenge in the cutting tool industry . Many rare metals are used as the main materials of taps, and in recent years, the market price of rare metals has been rising due to the instability of the supply-demand balance, and it is expected to become even more difficult to obtain rare metals in the future because not only the uneven distribution of rare metals around the world, but also the political situation of the battle for rare metals in the world

With this said, our PRAD system is a solutionl to provide the best suitable taps required by the customers while utilizing the limited resources on the earth