High-speed machining is no direct relationship with the diameter of the tool, we believe it is necessary to clarify the prevalence of small-diameter tool for high-speed machining of difficult to misunderstand.
Any material can be processed with high-speed processing can not be processed so far
Because the workpiece has not reached the appropriate line speed of high-speed spindle and can not be processed, with the high-speed spindle close to its appropriate line speed will be able to process, such as the tiny 0.05mm to 0.2mm diameter tooling is an example. However, the appropriate line speed being reduced to tens of meters per minute when not appropriate.
No matter what the diameter of the tool can perform high-speed processing
The line speed is still a problem, the appropriate line speed are determined by the workpiece and the tool, if you choose to ignore the positive line speed suitable tool diameter and speed, it can not be processed practicality.
When the high-speed rotary machining, processing load drop
Studies cutting people said that this phenomenon is likely to occur. However, with the? Load drop from the sharp increase in friction, can not say that this is an area capable of practical machining. The case because there is no positive rotational speed to achieve proper leaving processing load increases are many. Select the cutting of the load path of decline, with appropriate positive speed processing, you can increase the feed rate, longer tool life.