We here at Hippo Mills do all kinds of tests on our mills. This week we milled a computer hard drive of a client. The Hippo Hammer mill destroyed the hard disk drive in a matter of seconds. The hippo mill can be used as an HDD destroyer. See below the photos we took of the output.
The remains of a hard disk after it went through a hippo mill
The remains of a computer hard disk drive that was milled to destruction with a hippo hammer mill.