CNC knowledge - Radmot

What are the key aspects of titanium machining in the context of applications in the aerospace and medical industries?

Written by Radmot | Feb 5, 2026 8:43:04 AM

Titanium is a material with unique properties that is widely used in the aerospace and medical industries. In these industries, the reliability, durability and precision of components are absolutely crucial. Titanium machining – both milling and turning – therefore requires advanced technology, appropriate tools and experience. In this context, RADMOT stands out as a manufacturer of titanium parts that meet strict quality and functional requirements.

Properties of titanium relevant to the aerospace and medical industries

High strength-to-weight ratio

Titanium, especially alloys such as Titanium Grade 5 (Ti6Al4V), is characterised by high mechanical strength and low density. This makes it possible to reduce the weight of components without compromising their performance. This is particularly important for aerospace components, where weight directly affects aircraft fuel consumption.

Corrosion and high temperature resistance

Titanium alloys exhibit high corrosion resistance in marine, chemical and biological environments. In addition, they retain their mechanical properties at high temperatures, making them ideal for engine and surgical applications. Titanium processing allows for the production of components with high operational durability.

Biocompatibility and non-toxicity

Titanium does not cause allergic reactions and is neutral to the human body, which is why it is widely used in the production of medical implants. Alloys such as Titanium Grade 2 and Titanium Grade 3 are commonly used in implantology and orthopaedics.

Challenges associated with titanium machining

Low thermal conductivity leading to tool overheating

Titanium is a poor heat conductor, which causes local overheating of cutting tools. This requires the use of spot cooling and tools with protective coatings with high thermal resistance.

Tendency to harden during machining

When milling or turning titanium, the surface layer hardens. This can lead to faster tool wear and difficulties in further machining. It is therefore necessary to set the cutting parameters precisely.

Chemical reactivity requiring special machining conditions

Titanium reacts with oxygen and nitrogen at high temperatures, which requires atmosphere control or the use of appropriate coolants. The production of titanium parts must therefore take place under conditions that ensure high technological purity.

Titanium machining techniques

Milling and turning with high wear-resistant tools

Cemented carbide tools are used for machining titanium. This reduces blade wear and ensures process stability, especially in large-scale production. Professional CNC milling – check out our services at RADMOT, where we use specialised tools for titanium machining.

CNC machining for precision and repeatability

CNC machining enables the production of components with complex geometries and high dimensional repeatability. RADMOT has over 80 CNC machines, which allows for the production of large series with accuracy even in tolerance class 6 – discover our modern CNC machine park.

 

Titanium machining in the aerospace industry

Production of structural and engine components

Titanium is used in the production of fasteners, jet engine parts and hydraulic system components. Titanium machining allows for the production of parts that meet aerospace standards (e.g. AS9100).

Requirements for strength and fatigue resistance of the material

Titanium parts in aviation must demonstrate very high fatigue strength and reliability under cyclic loads. Milling and turning titanium must be carried out in accordance with strict quality standards. Precision CNC turning - see what we offer at RADMOT.

The importance of weight reduction for fuel efficiency

In the aviation industry, every gram of weight reduction translates into fuel savings and increased payload. Thanks to their high strength-to-weight ratio, titanium components contribute to the optimisation of the total weight of aircraft.

Titanium machining in the medical industry

Manufacture of implants and surgical instruments

Titanium is successfully used in the medical industry: in implantology, orthopaedics and for the manufacture of surgical instruments. CNC machining enables the production of implants with individually tailored geometries and surfaces that promote integration with bone tissue.

Biocompatibility and sterility requirements

Medical components must not only be precise, but also comply with ISO 13485 standards. The production of titanium parts in the medical sector requires complete cleanliness and compliance with sterilisation procedures.

Summary and recommendations

Key success factors in titanium machining

Effective titanium machining requires access to modern machinery, the selection of appropriate tools and technologies, and control of process parameters. A thorough understanding of the material's specific characteristics and applications is also essential. Titanium machining – components for specialised applications manufactured at RADMOT meet all stringent requirements.

The importance of experience and technology in ensuring quality

A manufacturer of titanium parts must have both technological experience and quality control facilities. RADMOT offers full design and production support, ensuring high repeatability and compliance with industry standards.

Prospects for the development of titanium machining in the context of new applications

Due to the growing demand for lightweight, durable and biocompatible components, the importance of titanium is expected to continue to grow. Titanium machining will therefore be increasingly used in new sectors such as robotics and modern medical technologies.

In response to these needs, RADMOT is consistently developing its technological expertise and production facilities, offering high-precision titanium milling and turning while maintaining repeatability and the highest quality standards. The offer is complemented by numerous additional processes that are necessary in the production of complete components for the demanding industries of the future.