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NC ANGULAR ORIENTATION
ANGULAR ORIENTATION CONCERNING MOST NC & CAD/CAM SYSTEMS
0 DEGREE IS AT 3:00 O’CLOCK (Unless your watch is digital)
COUNTER  CLOCKWISE   ARE POSITIVE   DEGREES   CLOCKWISE  ARE NEGATIVE DEGREES
180°
  0° 360°
45° -315
 90° -270°
  135° -225°
225° -135°
 270° -90°
 315° -45°
NC Angles