Precision Spheres (Balls)

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Product Details

Precision Spheres are used in a wide range of applications including the measurement of spline gears, small internal tapers, internal annular grooves and throated worm wheels.
• Each standard set of Spheres contains a range of sizes with three matched spheres per size.
• Manufactured from high Carbon Chrome Steel (AISI 52100-EN31).
• Metric sizes range from 1 to 25mm or 1.5 to 12.5mm each in 1mm steps.
• Inch sizes range from 1/16 to 1/2 inch in 1/32 inch steps or 9/16 to 1 inch in 1/16 inch steps.
• Special combination sets and individual sizes available.
• Different materials available.

  • Supplied With a UKAS Calibration Certificate
  • Available in Steel, Tungsten Carbide and Ceramic
  • Can be supplied as sets or as individual balls

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Contact Details


Phone: +44(0) 1536 204681
Fax: +44(0) 1536 205272

Unit 15 Maylan Road
Earlstrees Industrial Estate
NN17 4DR
Opening Times

Monday: 08:00 - 17:00
Tuesday: 08:00 - 17:00
Wednesday: 08:00 - 17:00
Thursday: 08:00 - 17:00
Friday: 08:00 - 13:00
Saturday: Closed
Sunday: Closed