NEAT CUTTING OILS

These products are a blend of refined mineral oils and additives like fats, sulphur and chlorine which are incorporated to impart extreme pressure (EP) and antiweld properties. High quality fatty oils are added to provide improved lubrication under boundary conditions and also to impart wetting characteristics.

Straight cutting fluids are used or supplied without any dilution to obtain optimum performance. The products are applied copiously to thoroughly flood the work-tool-chip area to derive maximum benefits of cooling so vitally needed to increase tool life, work piece finish and production.

SARBI’s CUTFINE series can be classified under three main categories :-

1. High oiliness type.
2. EP oils non-staining type.
3. EP oils staining type.

The above oils differ in type and quality of the additives whether non-staining or staining type depending on the point of application, severity and type of the cutting job under taken.

STRAIGHT CUTTING OILS (OILINESS TYPE)

CUTFINE 120

It is a light coloured low viscosity oil recommended for use in machining all non-ferous metals (except titanium) and for low tensile steels.

This product has good heat transfer properties to cool effectively under high speed conditions. Contains oiliness & EP additives ideally suited for Honing operations.

 

Typical Test

CUTFINE 120

Viscosity @ 40°C cst.

6

Flash Point °C min.

110

Copper strip corrosion 3 hrs. @ 100°C (ASTM)

1A

 

CUTFINE 150, 151, 240, 335, 345, 353

These oils are amber to red coloured products containing inactive sulphur and chlorinated EP additive besides oiliness additives.These products are used in automobile bearing and watch industries for honing,lapping and super finishing operations of ferrous and non-ferrous metals.These oils increase in viscosity as the number suffix increases.

 

Typical Test

CUTFINE GRADES

 

150

151

240

335

345

353

Viscosity @ 40°C

5

6

9

13

15

29

Flash Point COC°C

110

110

120

145

145

160

Additives

Chlorine
+ fats

Chlorine
+ fats

Chlorine
+ fats

Inactive
sulphur
+ fats

Inactive
sulphur
+ fats

Inactive
sulphur
+ fats