Superoll MAC
A tool with an automatically adjustable tool diameter for internal bores. Ideal for finishing internal surfaces with varying diameters of pre-drilled holes and for die-cast parts. The tool diameter automatically adapts to the pre-drilled hole and produces the final surface, which extends the tool's service life.
Maintains a tolerance of up to 0.2 mm.
Example applications: gearboxes, transmission valves, dampers, hydraulic cylinders.

SH type

Suitable for internal surfaces of through-holes.

SB type

Suitable for internal surfaces of blind holes.
Comparison of results
Burnishing results
With a conventional burnishing tool, the amount of compression is affected by the diameter of the workpiece being machined. With Superoll MAC, you can achieve a stable result within a tolerance of 0.2 mm.
Dimensions
