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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 
 
 
Tooling Plate, 6 x 12"
Tooling Plate, 6 x 12"
  • Made from aluminum plate 3/4" thick
  • Plate is 6" x 12"
  • 220 Holes tapped 1/4"-20, 72 holes for locating pins
  • Includes clamping kit
  • Designed for small work pieces

$139.95
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Collets, 3C Individual Sizes
Collets, 3C Individual Sizes
  • Precision ground hardened steel
  • Externally threaded
  • For any machine or accessory that takes 3C collets

$0.00
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Quick Change Tool Post Set, AXA
Quick Change Tool Post Set, AXA
  • Quick change tool post set for lathes with up to 12" swing
  • AXA, or series 100 size
  • Tool holders interchange with Aloris, Dorian, and Phase II
  • All steel construction
  • Includes five tool holders

$194.95
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