With a unique piston-rim design.

The Gatan Disc Punch is a TEM disc cutter for cutting Transmission Electron Microscope discs from metals, alloys and ductile materials.
With a unique piston-rim design.
And easy to remove punched discs.
For long term use.
With thicknesses of 10 µm to over 100 µm.
Cut specimen discs 3mm in diameter, with thicknesses of 10 µm to over 100 µm, ready for TEM analysis.
The Disc Punch has been tested on the following materials, punching repeatedly with little or no mechanical distortion: