I am precision engraving using NC The ball end mill with a radius of 0.25 mm is very useful. In order to do more detailed work, I would like to thank you for handling even thinner ball end mills (long sizes). Please continue to supply stable.
I also bought a spare thought that the price was cheap, I think that it will be reduced soon or shortly. In fact, when used, the machinability was also good, and it was not necessary even for spare.