Drill Kit for Pen Collectors tortoiseshell circa 1991

circa 1991

These can be used wet or dry and are color coded as to grit

" The model #

With box + papers

use the round cross section pick

Drill Kit for Pen Collectors tortoiseshell circa 1991Set includes 3 small diameter bits and a micro chuck for handling two of them. These bits can be used for the following applications in pen pencil repair: The orange one is for clearing out broken and jammed in . 036" (. 9 mm) leads from pencils. The black one is for clearing out broken and jammed in . 046" (1 mm) leads from pencils. The black one also can be used to clean out extract the broken end of the metal fill tube in a Parker Aerometric feed