Soluble

Optimum supply a range of high performance soluble metalworking fluids, a selection of which are listed below however this is by no means a conclusive listing, if you have any applications not listed please get in touch

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Hocut 4260

Hocut 4260 is advanced, low to heavy duty, boron-free and formaldehyde-free emulsion technology giving very long sump-life. A special additive package gives greatly enhanced machining performance and extended tool life, compared to conventional products. Hocut 4260 is particularly effective on machining aerospace airframe structure components in aluminum alloys and fibre composites, but also for engine elements made of titanium alloys and inconel. Hocut 4260 is fully aerospace approved.

Hocut 7770

Hocut 7770 is advanced, high lubricity, boron and formaldehyde-free emulsion technology giving very long sump-life. A special mineral oil-free, ester based additive package gives greatly enhanced machining performance compared to conventional products especially for automotive aluminum.

Quakercool 3618 HBFF

Quakercool 3618 HBFF is a high performing micro-emulsion ideally suited to all operations where high surface finish quality and high lubrication is needed. Ideal for general purpose machining of most engineering metals.

Quakercool 7101 ALF

Water dilutable product specifically designed for machining of aeronautical materials such as aluminium. It is also suitable for machining and grinding operations on most engineering materials.