Tapped Construction Balls

Jergens Tapped Construction Balls are used as reference points for inspection applications in conjunction with Coordinate Measuring Machines to accurately measure the workpiece.

Features, Benefits, & Product Specifications:
  • Material: 8620 Steel
  • Heat Treat: Hardened RC 58-62
  • Close Tolerances: 0.0002" (0.005mm) TIR
  • Heavy-duty and resists lateral forces
  • One-piece construction

Tapped Construction Balls

Tapped Construction Balls
  • Tapped Construction Balls

Select a part number for CAD drawings, price and stock availability.

Part Number CAD Unit A +/- 0.0002 (In) B +0.0000/-0.0004 (In) C +/-0.0002 (In) D (in) Diameter E (in) F (in) Weight 10 Pieces (lbs)
29051 icon_cad Inch 0.5000 0.2500 0.3125 0.625 0.49 6-32 x 1/4 0.3
29052 icon_cad Inch 0.5000 0.2500 0.3125 0.625 0.49 Not Tapped 0.3
Part Number CAD Unit A +/-0.005 (mm) B +0.000/-0.010 (mm) C +/-0.005 (mm) D (mm) Diameter E (mm) F Weight 10 Pieces (kg)
29090 icon_cad Metric 6 3 6 16 6 Not Tapped 0.05
29091 icon_cad Metric 10 5 10 20 10 Not Tapped 0.15
29092 icon_cad Metric 12 6 12 22 12 Not Tapped 0.15