Diamond Tool Manufacturer

Custom Diamond Tooling

Seeking cutting-edge precision and unmatched durability in diamond cutting tools? Look to National Diamond Tool and Coating (NDTC). With over 25 years of industry experience, we're your experts in diamond tooling. Whether you have specific print specifications or need tailored recommendations for your application, count on us for customized solutions. Proudly made in Cleveland, Ohio, our products source materials from reputable vendors across the USA.

Services and Products

Diamond Tipped Tools (PCD and CBN)

  • Repair services for our tools or tools from other manufacturers

Diamond Grit Coated Tools

  • Strip and Replate services

CVD Diamond Coated Endmills and Drills

  • True Diamond and Diamond-Like Coating

Tools Made to Print Specifications

Exceptional Customer Service

At National Diamond Tool, we believe that exceptional customer service is the cornerstone of a successful business. We are dedicated to providing you with an outstanding experience from the moment you engage with us.

Personalized Service

  • Tailored solutions to meet your unique needs.
  • Dedicated experienced team ready to assist you.

Prompt and Responsive

  • Quick response times to inquiries and concerns.
  • Real-time support for urgent matters.

Problem Resolution

  • Efficient handling of issues with a focus on finding solutions.
  • Hassle-free return and replacement process.