Stellar Industrial | Starrett® PT05052 Test Block, C Scale, RC55 Max Hardness

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block test c rc55

Stellar Part #STARR PT05052

MFG Part #PT05052

MFG Name:L.S. Starrett

Starrett® Test Block, C Scale, RC55 Maximum

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

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

Maximum Hardness:

RC55

Scale Type: