1/2-20UNF | Imperial Thread Ring Gauge | 4633-1A2

SKU: 4633-1A2

Sale price$261.14

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  • UNF
  • Class 2A
  • Standard ANSI B1.2.
  • Material: OHNS (Oil Hardened Non-shrinking Steel), stable dimension and wear resistance.
  • Hardness HRC60-62.

Well designed, durable high precision tools that are suitable for various measuring ranges. INSIZE thread ring gauges are the perfect instrument for determining the diameter of a wide range of components. Easy to use adjustable ring gauges to measure the outside diameter of threads.

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