Description:

Castrol Superedge No.7 is a heavy-duty emulsifiable cutting oil. Superedge No. 7 owes its increased lubricating properties to the presence of Sulpho-Chlorinated additives. This product is specially designed for severe operations on difficult to machine materials where more expensive neat oils were used. This product is also recommended for general purpose light to medium duty pressing, stamping, wire and tube drawing operations. 

Application:

This product is suitable for all machining operations, including high speed grinding. Its value is shown particularly in arduous machining operations and where high degree of finish is required. 

Advantages:

• Sulpho - chlorinated EP additives 

Good anti-chip welding properties hence can be used for heavy-duty operations. 

Can replace neat oils hence economical. Increased tool life. 

Prevents wheel loading in grinding of 'stingy' metals like stainless steel and other alloys 

Less dressing frequency of grinding wheels. Excellent finish on components. 

• Anti-bacterial and anti-rust properties 

Longer emulsion life. No corrosion problem. 

Economy in use. Less rejections 

• Ferrous and non-ferrous can be machined 

Variety of operations over a wide range of materials can be done 

Rationalisation of products used