Rockwell Superficial Test Block “N” Scale with certs, use with N diamond penetrate, 15 Kg load
2.625″x1.625″x0.438″
NIST Traceable
Please specify hardness range when ordering

WeightN/A
Hardness Test Scale

Superficial Test Scale

15N, 15T, 15Y, 30N, 30T, 45N, 45T

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