Yes, please ignore feeds and speeds, they are defaults - this is simply a test case to discover problems like I'm having.

I made an even simpler test case with a single hole drilled. Not countersunk or anything, a simple through hole.

Here's the error:

Attachment 271482

And here's the gcode created from hsmxpress and the post mentioned in an earlier thread here.

%
O
N10 G90 G94 G17
N15 G20
( )


(@ToolTable)
(T1, 1/4, Max Depth: -0.8651)


(Operation List
( 00:00:00, Drill1, 1/4, ZRange: MIN: -0.8651, MAX: 0.6 )
( 00:00:00 Total Time )



(================================================= ======)
(Drill1)
()
(Z Range MIN: -0.8651, MAX: 0.6)
(================================================= ======)

N25 M05
N30 M998
N35 T1 M06
N40 S1000 M03
N45 G54
N50 G00 X-0.2865 Y0.
N55 G43 Z0.6 H01
N60 G17
N65 G00 Z0.2
N70 G98 G73 X-0.2865 Y0. Z-0.8651 R-0.34 Q0.0625 F40.
N75 G80
N80 Z0.6
N90 M05
N95 M998
N100 T1(LOAD FIRST TOOL)
N105 M30
%