
FisherCast Limited's proprietary hot chamber die casting
technology has distinct advantages over other component
production methods. First of all, we design and build our own
die casting tools and machines to exacting precision. Secondly,
our process offers close tolerance solutions in both zinc and
magnesium alloys.

FisherCast Limited tools are maintained to close and form a tight
seal around the cavity because the pieces making up the die
cast tool are assembled to tolerances of ±0.0025 mm
(±.0001") This remarkable precision produces a ready-to-use
component with no secondary trimming or deburring.
Close tolerance precision of the die cast tool ensures close
tolerance components.
Unique FisherCast Limited tool design includes:
- a center gating technique distributes alloy uniformly to the outside of the component.
- six-action tooling provides intricate detail, unattainable by any other single manufacturing process.
- rotating cores form high precision internal threads.
Precision tooling combined with our proprietary die casting machines ensures infinite
repeatability.

FisherCast Limited tooling can handle precision components that stump other die casters.
FisherCast Limited has developed die cast tooling for small zinc
components capable of moving internal slides (which form
component features) in up to six directions. The ability to form
one or more component features on all six faces of a cube gives
design and manufacturing engineers a unique source for small
intricate components requiring multiple features and complex
geometries that four-slide die casters cannot make.