List of Downloadable Materials

This is a comprehensive catalog featuring our company profile and our Diamond and CBN series. (June 2021, Rev. 2)

Here are the key features of our company as a specialized trading firm for superabrasives. (Rev. 2, August 2024)

Here are some new products and notable items with unique features. (Rev. 1, September 2023)

We have compiled a list of key factors for managing the quality of diamond and CBN abrasives. (Revised July 2023)

We have summarized the key points that are particularly important for a smooth selection process, categorized by customer background. (Revised November 2021)

Trends in Industrial Diamonds in Japan Based on Import Statistics (Revised May 2025)

Document summarizing international standards for particle size, measurement methods, and points to note (October 2024)

Tool for calculating the number of particles per cubic centimeter based on particle size (March 2022)

Tool for Calculating the Base Material Particle Size, Coating Weight, and Coated Product Particle Size of Coated Abrasives (February 2025)

ABTEC (Academic Conference of the Society of Abrasive Technology) 2024 Presentation Materials

ABTEC (Academic Conference of the Society of Abrasive Technology) 2023 Presentation Materials

ABTEC (Academic Conference of the Society of Abrasive Technology) 2019 Presentation Materials