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Starrett® PT05051 Test Block, C Scale, RC60 Max Hardness

Starrett® PT05051 Test Block, C Scale, RC60 Max Hardness

block test c rc60

Stellar Part #STARR PT05051

MFG Part #PT05051

MFG Name:L.S. Starrett

Product Description:

Starrett® Test Block, C Scale, RC60 Maximum
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  • Serialized with a certificate detailing the environmental conditions used to test the block
  • Actual readings are given, with the averages of minimum reading, maximum reading and a repeatability figure
  • Hardness test blocks are designed to be used on one side only
  • Indents should be more than 0.01 in from the centers of two indents or no closer to the block's edge than 0.04 in
  • Compatible with 3814, 3816 and 3817 testers
  • They are available in steel, brass and aluminum