MX boronite: Machining Cast Iron and Hardened Steel Made Easy

High-Precision Machining of Hardened Steel and Cast Iron with CBN

URMA AG expands its milling portfolio with MX boronite – delivering precise and efficient machining of cast iron and hardened steel!

CNC Cast Iron Milling Made Easy: MX boronite

URMA also uses its modular interchangeable-head system for MX boronite, offering a versatile machining tool. The CBN-tipped milling tool is ideal for machining powder metallurgy materials, hardened steels, and cast iron.

CBN (cubic boron nitride), the second-hardest material after diamond, offers significantly lower tool wear compared to other cutting materials. In addition to precise shaping and dimensional accuracy, this enables reliable machining of hard materials, including steel with a hardness exceeding 60 HRC.

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URMA - MX boronite - CBN - fräsen - hochpräzise

Modular Tool

Proven interchangeable-head system for fast, efficient insert changes.

URMA - MX boronite - CBN - fräsen - hochpräzise

Hydraulic Housing

Complete Milling Performance with MX boronite.

URMA - MX boronite - CBN - fräsen - hochpräzise

Cutting Inserts

CBN for Machining Hard Materials.

Your Benefits

Easy Handling
Minimal Setup Time
High Rigidity Thanks to the Carbide Cutting Body
High Cutting Speeds and Feed Rates
Ultra-Hard CBN Cutting Materials
Excellent Surface Finish

Streamlined Production Processes

The easy insert change requires no additional setup, ensuring consistent precision and enabling automated production. MX boronite features high tool rigidity and delivers cutting speeds of up to 3,000 m/min and feed rates of 0.05–0.3 mm per tooth, making it ideal for high-volume production of cast iron and hardened steel components.
URMA - MX diamond - fräsen - hochpräzise - CNC Alu fräsen

Key Facts

Diameter 50 / 63 / 80 / 100 / 125 mm
Radial runout < 0.005 mm
Axial runout < 0.008 mm 
Cutting speed bis 3'000 m/min
Feed per tooth 0.05 – 0.3 mm/tooth
Number of teeth 5 / 6 / 8 / 9 / 10
ap Up to 4 mm
Materials to be machined Cast iron, powder metallurgy materials, hardened steel
Lead time Standard items available from stock

 

 

 

Data Sheet
URMA Test Center Tools

URMA Test Center – Where Innovation Meets Precision

At the URMA Test Center, precision tools are developed and optimized under real-world conditions. Materials, machining strategies, and the latest technologies are thoroughly tested to ensure that URMA solutions meet the highest standards of efficiency, quality, and reliability.

Your Benefits:

  • Customized Test Scenarios: Tailored to your specific requirements.
  • Real-World Machining Analysis: Simulated manufacturing processes to achieve optimal results.
  • On-Site Expertise: Direct collaboration with URMA experts to develop innovative solutions.

 

zur übersicht

Milling with URMA MX – Made Easy!

Do you have any questions?

Gianni Bara – Director Sales Tools