NIKKOKIZAI develops and provides high-efficiency cutting tools and parts, polishing tools, jigs, and measuring instruments at reasonable prices.


Original Products

Original Products
New productEnd Mills PaNacea Coat Series
New productEnd Mills ATH Coat Series
New productEnd Mills Carbide Blue Coating
New productEnd Mills Epoch SD Coating
New productEnd Mills TARO Series
New productEnd Mills HANAKO Series
Diamond Files
Pla Lock and Pla Rail
Ejector Pin
(die standard component) for
plastic and die-casting molds
Heavy-duty Spring for
Plastic Press Molds
Maker Special Products
Cutting Tools
Die Parts
Measuring Instruments
Polishing Tools
Mold Bases
Chemical Products
NANOKUHL (Cutting Fluid)
Jeyecore and Polesys

Maker Special Products Jeyecore and Polesys


The Jeyecore is a dynamic tool monitoring system that replaces the eyes of excellent artisans and enables everyone to realize ultra-precision machining with ease.

The Jeyecore uses lens and high-performance charge coupled device (CCD) technologies and employs a high-speed computing system to measure and correct the elongation of spindles, which may result from abrasion, and the leaning of spindles, which may result from a gyroscopic effect, at a precision of less than 0.001 mm.

As a result, the Jeyecore realizes the reduction of costs and person-hours along with quality improvements. Catalog Downlord


Polesys Catalog
The Polesys is a system that automates the polishing process of dies and jigs on machining centers.
This system eliminates the conventional manual polishing process, thus realizing the low-cost production and quick delivery of dies and jigs.

A Polesys system will be constructed by adding the ELID Grinding System and the Jeycore (dynamic tool monitoring system) to an existing machining center (i.e., it is unnecessary to purchase a new machining center). Catalog Downlord