Along with the technical problems of many tools/workpieces, these potential problems need to state whether dry machining can work. Fortunately, there are many ways to address these issues. For example, compressed air has proven to be a successful response in many applications where chip evacuation becomes a problem.

Another solution is a technique called MQL (Minimum Lubrication), which consists of a relatively small amount of oil mist applied instead of a conventional coolant. This is a well-recognized compromise. This minimum amount of technology can drastically reduce the headaches of the coolant, and it also produces a good finish in many applications. There is still a lot of research going on in this area, and it is absolutely essential that tool companies actively participate in such research. If they don't do it will fall behind the competition and be at a disadvantage.

Designing a better or better solution based on the specific conditions in the factory in the world. Manufacturing practitioners may still ask why they are trying to use new and developed technologies to replace traditional coolant methods that have been improved for generations, especially since trials and failures due to dry or semi-dry processing may result in higher Short-term tooling costs. The concise answer is that when the blade is about 3% of the cost of a typical machined part, the cost of the coolant (from purchase to maintenance, storage, handling) will account for 15% of the cost of the part.

Dry processing may not be suitable for every application, but like other processing issues discussed above, it needs to be evaluated from a broader operational, environmental, and commercial perspective. Tool companies that can help customers do this will have a competitive advantage, while those that are not available will continue to be in a passive position.

Tool and nanotechnology can <br> <br> a drastic change in the tool industry fascinating new field of micro manufacturing, processing, or tiny particles to form the desired product. The first thing to talk about about the micro-manufacturing of tools is that it is not here yet; the second thing to say is that it is not far away. Why micro manufacturing is related to tools. Because the main thing is that the smaller the particle size, the better the toughness and wear resistance of the cemented carbide material. Carbide tool prototypes made with nanoscale particles (some experts defined as less than 0.2 μm, while others insisted that the nanoparticles are less than 0.1 μm) have been prototyped and tested, and the wear resistance is said to increase dramatically. The problem is that nanoscale cemented carbide particles cannot be formed by pulverizing larger materials, they must be made of smaller materials, and processing molecular-level particles is not an easy and economical thing.

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