What type of materials require different cutting tools compared to steel?

Different materials require various types of cutting tools due to their unique properties, such as hardness, brittleness, and thermal conductivity. In the context of machining, aluminum and titanium are particularly noteworthy.

Aluminum, being a softer metal compared to steel, allows for faster cutting speeds and requires tools that can efficiently manage chip removal while also having a protective coating to reduce wear. Titanium, on the other hand, is much harder and can pose challenges when machining due to its strength and tendency to work-harden. Cutting tools for titanium often incorporate special geometries and coatings that enhance their ability to withstand high temperatures and maintain sharpness.

The choice of tools for aluminum and titanium reflects the need for specific material characteristics, tooling geometry, and surface treatments that are crucial for effective machining. These adjustments ensure that the tools remain effective and durable over the machining process, catering specifically to the properties of these materials.