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Decatur Diamond

About Us

We believe that Decatur Diamond offers the most complete suite of diamond cutting tools for the industrial market. Through our patented Ultra-Mill line, we can provide both PCD and diamond coated milling cutters. If your particular application requires diamond coated, solid carbide tools, look no farther than our DIAbide series. Finally, Decatur Diamond also offers complex, integrated shank, monobloc tools with PCD cutting edges.

We are uniquely positioned to offer our customers such a broad range of diamond-based cutting tools. Whether it is high silica content aluminum for the automotive industry, multi-layer composites for aerospace or any other difficult application, we have the diamond tooling for your machining challenge.

Our commitment goes beyond our physical products to include best in class engineering support and customer service. Our field technical sales, inside tech support and customer service team stand ready to help you select the right tool for your particular material and application. We are committed to our partners in industry. Please let us show you how we can work together to drive productivity and performance.