24.06.2025

URMA expands MX diamond – New sizes for maximum flexibility

High-precision milling of light metals

Article: URMA AG

URMA AG is expanding its range of diamond-tipped face milling cutters MX diamond with new variant size. This is the Swiss family-owned company's response to the industry's increasing demand for even more flexible and powerful tool solutions for machining light metals such as aluminum, magnesium, and fiber-reinforced plastics.

PDF: Media release

Thanks to the proven RX quick-change system, MX diamond offers maximum precision and a significant reduction in downtimes. The new variety of sizes enables even more individual adaptation to specific production requirements. The proven quick-change system with PCD (polycrystalline diamond) tipped cutting edge guarantees excellent tool life, outstanding surface quality, and maximum process reliability – ideal for the milling process high-speed.

By expanding its MX diamond portfolio, URMA is consolidating its position as a driver of innovation in precision machining and offering customers even greater efficiency and productivity in series production.

Key Facts

Diameter 50 / 63 / 80 / 100 / 125 mm
Concentricity < 0.004 mm
Axial runout < 0.002 mm 
Cutting speed 5'000 m/min
Feed rate 0.05 – 0.3 mm per tooth
Number of teeth 10 / 12 / 16 / 18 / 20
ap up to 4mm
Metals to be machined Non-ferrous metals, composites, and fiber-reinforced plastics
Delivery time Standard from stock

 

URMA MX boronite CBN Milling Fräsen

URMA Milling – high-precision milling

URMA offers a versatile milling portfolio for a wide range of materials: The MX diamond is ideal for machining light metals, while the MX boronite with CBN cutting materials has been specially developed for cast iron and hardened steel. With five different edge sizes cutting for MX diamond and MX boronite, URMA covers all machining requirements for milling in the machining industry.

Contact for media representatives

Miriam Schaller – Senior Marketing