--------------------------------------------------------------------------- NC Drill File Report For : sample.PCB 7-Jul-1992 23:32:08 --------------------------------------------------------------------------- Layer Pair : Top - Bottom ASCII File : sample.TXT Tool Hole Size Hole Count Tool Travel --------------------------------------------------------------------------- T1 30 Mil (0.750 mm) 194 56.14 Inch (1426.06 mm) T2 32 Mil (0.825 mm) 28 9.48 Inch (240.89 mm) T3 35 Mil (0.900 mm) 291 54.54 Inch (1385.44 mm) T4 40 Mil (1.025 mm) 25 8.73 Inch (221.64 mm) T5 125 Mil (3.175 mm) 2 6.81 Inch (172.95 mm) --------------------------------------------------------------------------- Totals 540 135.71 Inch (3446.98 mm) --------------------------------------------------------------------------- Totals 540 135.71 Inch (3446.98 mm) Total Processing Time : 00:00:07 Note this is an Example of what a TOOL TABLE should Look Like Each tool (Drill Bit) is made unique by defining a "Tn" where n=1 to n number of different drill sizes. The Hole Size is the size the hole is to be drilled before Plating..REMEMBER there will be approx .003" of Copper and Solder plating in the hole after it has been drilled..be sure you allow for this when you spec your inital sizes. The Hole Count is not essential but it is a nice option if your system can generate it. The Tool Travel is another optional add in.