Castrol Cooledge BI is a general purpose soluble oil with good lubricity characteristics. When mixed with water, it forms a good quality milky emulsion.
Castrol Cooldge BI is suitable for multi metal operations in turning, drilling and milling operation. It is usually used in small machine shops requiring a stable product which offers versatility at a reasonable cost. It is not the first chocie for large central or high pressure coolant system.
|Material/Operation||Mlid Steel||Alloy Steel||Aluminium|
|Milling Turning Drilling||4%||5%||5%|