Dianor

PRECISION ENGINEERING

Leaders in high quality diamond and solid carbide tools

ABOUT US

Precision Engineering with Diamond and Carbide.

Dianor AB specializes in the manufacturing and servicing of high-quality diamond, solid carbide tools and other components. With deep expertise in machining and fastening technology for superhard materials like PCD (Polycrystalline Diamond) and carbide, we deliver precision where it matters most.

Our team stems from Sandvik Nora — formerly Hagby Bruk — with over 15 years under Japanese ownership by Asahi Diamond Industrial. This heritage gives us unmatched experience in machining hard, complex, and tolerance-critical components.

At Dianor, we stand for advanced technology, boundary-pushing innovation, proven expertise, top-tier quality, and reliable service and support.

PCD centerpoints, measuring tools, Diamond center points, Measuring and through feed grinding.

NEWS

Our latest news.

SERVICES OFFERED

Fast communication, short lead times and high precision.

Product Design & Development

Creating and refining custom diamond and carbide tools — from concept to finished product — ensuring optimal performance, durability, and precision for demanding industrial applications.

Measuring & Quality Control

Ensuring every diamond and carbide tool meets exact specifications through advanced measuring techniques, strict quality control, and continuous performance verification.

Machining & Manufacturing

Precision machining and manufacturing of diamond and carbide tools, combining advanced technology and expert craftsmanship to achieve exceptional accuracy, strength, and consistency in every component.

Maintenance & Refurbishing

Extending tool life through expert maintenance, precision refurbishing, and regrinding of diamond and carbide tools to restore original performance and quality.