NC700-1 tapping oil

can significantly improve the efficiency and extend cutting tool life.
This product is a highly efficient processing of ferrous metals Oil, which is the active extreme pressure additives, oil, anti-rust agents and special additives, heat transfer by scientific deployment. This product has excellent extreme pressure resistance, excellent stick welding and oxidation stability, and a percentage of base oil ratio, can significantly improve the efficiency and extend cutting tool life.
Main Specifications:
Project
Indicators

Test Method
Appearance
Dark brown oily liquid
Visual
Kinematic viscosity, mm2 / s
200-300 200-300
GB/T265
C Flash point (open) °C
>185 > 185
GB/T267
Sintering load N (1:10 base oil)
>6300 > 6300
GB/T3142
Corrosion test (100 ± 2 °C)
Steel
Qualified
GB/T391
Copper piece
Grade 3-4
GB/T391
Main purposes:

This product is suitable for ferrous metals and high strength alloy materials such as tapping, twisted teeth, high-speed hobbing, gear shaping high-speed, broaching, drilling, reaming and high-speed processing technology, and other hard metal cutting conditions.
Usage:

Common processing: 1:8 ~ 10 (NC800: machine oil)
Difficult to process: 1:5 ~ 8 (NC800: machine oil)