Rockwell Hardness Test Block - C Scale | Precision Calibration Tool for Metal Testing | Ideal for Labs, Factories & Quality Control

Available in C-Diamond 150Kg (Round) HRCs 25 to 63

Manufactured from the highest quality steel with a special heat treat and cold treat process which insures maximum consistency and repeatability.

Round Blocks - 2½" diameter.

Accuracy exceeds ASTM E10, E92 and E384 Standards.

C-Diamond 150Kg (Round)