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Bolt Circle Calculator

 Calculator Menu

Enter values below to calculate the coordinates of the holes in a bolt circle.

Number of Holes N
Diameter of Bolt Circle D   in  mm
Diameter of Holes d 
Angle of First Hole A  degrees
Offset of Center X     Y 
 
 
DRO Scale, 12" (300 mm) with Display
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  • 12" travel stainless steel scale
  • Absolute origin zero memorized when unit is powered on
  • Large LCD displays in inch/metric/fractions
  • Articulating arm allows stacking of multiple displays
  • IP54 Protective rating: Moisture and dust resistance

$99.95
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Quick Change Tool Post Set, AXA
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  • All steel construction
  • Includes five tool holders

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