Quote Originally Posted by middlecalf
Can't tell how big the files are. I need something pretty small (1/4 inch or so). Any ideas?
To answer my own question:

Dear Micro-Mark Customer:

The cutting portion of the file measure 0.051" thick, 0.230" wide, 0.949" long. The mounting portion of the file measures 0.044" thick, 0.160" wide, 0.280 long.

Micro-Mark Technical Service

This might work for my application.