NS TOOL

NS TOOL Co.,Ltd. is a leading manufacturer of carbide small-diameter end mills for micro precision machining. We have specialized primarily in the design and manufacture of carbide end mills for carving small diameter, high precision molds, have a history of over 60 years.
NS TOOL

For Crafting Tomorrow

Japan holds many resources in astounding abundance.The dreams and ideas of Japan are the inexhaustible resource,but most of it still lies dormant.

Let’s deliver unseen innovation by realizing these dreams and ideas one after another. We will support monozukuri that is Made in Japan by creating even more exquisite molds and parts. NS TOOL continues to take on new challenges to innovate cemented carbide small-diameter end mills.

NS TOOL Technologies

What to do

NS TOOL is a cutting tool manufacturer specializing in cemented carbide small-diameter end mills with 10,000 types of end mills.

We can help you with everything from the following
Cut the delicate parts of small molds cleanly.

  • Make the cutting surface a mirror surface and eliminate the polishing process.
  • Need a precise and durable end mill.
  • Fine machining of hard-to-cut materials such as hard steel, titanium and stainless steel.

NS TOOL Advantage

Extensive lineup of end mills (CBN, PCD, MICRO)

We have 10,000 models, which is the highest class in the industry, and can handle a variety of shapes, fine machining, and work materials.

Mirror Finishing

End mills using PCD(Polycrystalline diamond) can achieve nano-level finishing quality.

Micro-sensing

“Micro Edge", an end mill for ultra-fine machining with a blade diameter of 0.01mm, enables to write on a hair.

Quality

Stable and high quality end mills are provided by our own strict quality control standards.

Customers

Automobile industry

Molds for parts with minute and complex shapes, such as shafts, gears and headlamps

Electrical equipment industry

Molds for small parts such as micro-lens units for smartphones and fine electronic components.

Medical device industry

Molds for syringe cases and small connectors.
Molds for small parts for MRI, proton beam therapy equipment, and endoscopes.

Other industries

Small parts processing such as satellite parts, fuel cell separator clock parts, etc., and mold processing in general.

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About NS TOOL

NS TOOL Co.,Ltd. is a leading manufacturer of carbide small-diameter end mills for micro precision machining. We have specialized primarily in the design and manufacture of carbide end mills for carving small diameter, high precision molds, have a history of over 60 years.

Cutting edge products inevitably advance to be “smaller, lighter, and smarter” than their precedents. NS TOOL Co., Ltd.’s mission is to contribute to bring to life the groundbreaking inventions of engineers into reality by making metal molds that meet extremely high technical requirements. As the expert of carbide small-diameter end mills, NS TOOL Co., Ltd. listens to the voices and demands of customers and tirelessly strives to enhance our technical abilities to help spur new innovations.

NS TOOL Technologies