Abstract
The MQL (Minimum Quantity Lubrication) machining method was a very famous method for machining processes several years ago, but many companies gave up to adapt this innovative way for two reasons. It required special machine tools. In addition, problems were caused in aluminum drilling due to a material build-up on the cutting edges. Our "MQL tooling system" has many advantages for MQL aluminum deep hole drilling, with 6 oil-jet spray nozzles and MQL inducers for existing machining centers. We would like to introduce MQL inducers and MQL collets based on semi-dry cutting examples.
