NC Tool Table - LAB

Before proceeding with this step note the relative sizes of the “holes” in the Work Area display on the NC Drill layers (14,15 & 16)


Open NC Tool Table from the Tables pull down menu.


First, set the units to Millimeters. 
(Note that the Size column still indicates Mil – disregard)


Enter the Drill Sizes and Usage into the table. 
Refer to the layer definitions in the Readme text file in the Gerber file directory for drill tool sizes and plating.


Use the Tool Table pull down menu to change between Tables for the 3 Drill layers.


Click OK to exit the NC Tool Table menu.


What does the Work Area display for layers 14 15 & 16 look like now?


Save your work using File/Save.