Diamond Tool Manufacturers

Founded in 1973, Continental Diamond Tool specializes in the design, manufacture and application of diamond and CBN cutting and grinding products and services for a wide range of industries. These include: medical , oil & gas   automotive, aerospace   electronics , as well as many others.

Continental Diamond Tool main office and manufacturing is located in New Haven, Indiana.  CDT has the ability for our sales and manufacturing to work together to ensure our customers experience is satisfied.  Our confidence stems from having a distributor network which is based on a "Relationship & Performance" foundation that is unparallel in customer service and high quality performance.


Our technicians are specialists in their field and take pride in maintaining the most exacting tolerances in the industry.  To uphold the highest quality standards, our products are produced -in-house under a stringent quality control system. 

Custom Manufacturing

Continental Diamond Tool custom manufactures products tailored to our customer's specific needs.  We boast a full machine shop with skilled technicians and an extensive inventory of raw material.  This enables us to supply an unlimited assortment of super abrasive products in a timeline manner with guaranteed satisfaction. 

Precision Products

Our industry expertise gives our super abrasive wheels and tools their unique precision.  State-of-the-art equipment and highly skilled experts are supported by our decades of experience. The result is a finished product unmatched in quality consistency.  

Personalized Customer Service

We have one of the most knowledgeable customer service teams in the business.  We will personally assist you to insure the correct product is customized for your needs.