Hole chart for number, letter, fractional drill sizes. Intended for plain holes, but you still have to toggle thread surfaces off. TAP_DR, TAP_DEC / CLEAR_DR_CLOSE, CLOSE_DEC are same values.
2005-07-31_223348_ANSI_DRILL.hol.zip
2005-07-31_223348_ANSI_DRILL.hol.zip