With CAD draw a mechanical diagram, you need to use vertical milling machine, 10MM milling, milling 100MM deep out?
General tools really can not do, such a long and thin milling cutter, almost as soon as reaming, drilling, can not stand the lateral force, can only end cutting, or else it is easy to break the knife. It is said that some imported high-quality tools can do relatively large diameter ratio, but the specific data is unknown, even if it can be done, it should also be relatively low efficiency. Such a structure should be avoided as far as possible in design.
Simple. What's the material? Can do... The black knife, the hardness of high strength.
In theory, it can be processed, but it is too difficult. The processor said he couldn't do it because it was too time consuming.
