Product Application
C400 Deep Hole Drilling Oil is formulated for complex-profile metal machining generating fine swarf, covering deep hole drilling, boring and gun drilling; it is also applicable to high-speed milling and turning operations.
C400 works on various hard ferrous metals including alloy steel, stainless steel and high-nickel alloys, as well as honing of high-tensile strength metals.
Product Advantages
- Specially designed for heavy-duty machining
- Delivers superior surface finish and dimensional accuracy
- Excellent chip evacuation performance
- Multi-purpose formulation for severe grinding applications
- Low foaming & low misting under high-pressure circulation with good fluidity
- Extends cutting tool service life
Typical Technical Data
| Item | Specification |
|---|---|
| Appearance | Transparent brown liquid |
| Specific Gravity @20℃, g/cm³ | 0.845 |
| Kinematic Viscosity @40℃, cSt | 10.2 |
| Open Cup Flash Point, ℃ | ≥130 |
| Four-ball Test PB value, kg | 105 |
| Four-ball Test PD value, kg | 750 |
| Long-term Wear Scar (392N, 60min), mm | 0.43 |
| Foam Tendency @24℃, ml/ml | 10/0 |
| Foam Tendency @93.5℃, ml/ml | 50/0 |
