
OEMETOL 640 AS
Neat Cutting and Grinding Oils
Inquire now!Description
OEMETOL 640 AS is a high performance straight oil, based on modern hydrocrack oils. The product can be utilized for metal cutting of hard-to-machine materials as well as profile grinding processes (tooth flank grinding with CBN grinding wheel on Kapp and Reishauer-grinding machines).
Advantages
- Free of heavy metals, zinc, and chlorine
- Contains high performance hydrocrack oils
- Suitable for Fe- and Al-alloys
- high pressure absorption
- Very good lubricating performance due to high performance EP-additives
- Good swarf and heat transfer due to low viscosity
- Low emission (Noack at 150°C: 4.2%)
- Odourless
- Good air releasing behaviour
Range of application
CBN Grinding
Compatible materials
Aluminium
Grey Cast Iron
Stainless Steel
Applications
Grinding