Drill Kit for Pen Collectors

Set 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 (NOT Vacumatics). The largest (yellow) bit can be used to remove any broken-off fill tubes (or gunk in the hole for a fill tube) for Parker Vacumatics (don't get this confused with an Aerometric fill tube, which is a lot smaller and uses the black bit). The micro chuck is for handling the black and orange smaller sized bits. The yellow one is much larger and easier to turn with your fingers. It is recommended that all of these be turned by hand. They CAN be put in a Dremel or flex shaft drill, but a lot of damage can be done that way and these jobs can usually be done by turning the bits by hand. These are some of the sizes on the left hand side of the back row in your drill index that were broken or lost a long time ago and are not available at HD or your local hardware store. These sizes come in very handy when you're working on pens/pencils.