Logo for Judge Tool and Gage

SPI - Groove Master Set - for Calipers - 30-463-4

Manufacturer: SPI
Item Number: 30-463-4
starting at $140.00

SPI - Groove Master Set - for Calipers - 30-463-4

  • Highly effective Caliper Attachment for quick and accurate measurements of internal and external diameters of retaining ring grooves,o-ring grooves and undercuts
  • Accuracy" 0.001"
  • Precision machined from steel, hard chrome plated for extra wear resistance
  • Fits all 6" vernier, dial and digital calipers with a maximum jaw-thickness of 0.140"
  • Measures internal grooves from 0.200" up to the capacity of the caliper