Hello, i want to use cambam to prepare gcode. Plan is, i have cutter 6 mm and i want to drill 6 mm hole. This is gcode from cambam wich is not working. Does any of you have idea what i'm doing wrong? in GRBL i have message "unsupported command" in ChiliPeppr - Hardware Fiddle simulation is stoping at time when cutter need to start drill a hole. Thanks for any advice. ( Made using CamBam - CamBam CNC Software ) ( Untitled 2016-11-15 10:59:18 PM ) ( T0 : 6.0 ) G21 G90 G91.1 G64 G40 G0 Z3.0 ( T0 : 6.0 ) T0 M6 ( Drill1 ) G17 M4 S1000 G0 X17.0 Y14.0 G98 G81 X17.0 Y14.0 Z-16.0 R3.0 F200.0 G80 G0 Z3.0 M5 M30