All Tools

"C" Scale Rockwell Hardness Test Block
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)

"C" Scale Rockwell Hardness Test Block
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)

"C" Scale Rockwell Hardness Test Block
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)

"A" Scale Rockwell Hardness Test Blocks
Available in A-Diamond 60Kg (Round) HRAs 28.5 to 83.


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.

"A" Scale Rockwell Hardness Test Blocks
Available in A-Diamond 60Kg (Round) HRAs 28.5 to 83.


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

"A" Scale Rockwell Hardness Test Blocks
Available in A-Diamond 60Kg (Round) HRAs 28.5 to 83.


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.

"A" Scale Rockwell Hardness Test Blocks
Available in A-Diamond 60Kg (Round) HRAs 28.5 to 83.


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 Stand

"A" Scale Rockwell Hardness Test Blocks
Available in A-Diamond 60Kg (Round) HRAs 28.5 to 83.


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.

"A" Scale Rockwell Hardness Test Blocks
"A" Scale Rockwell Hardness Test Blocks

$219.00 USD
SKU 20526

Available in A-Diamond 60Kg (Round) HRAs 28.5 to 83.


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.

"A" Scale Rockwell Hardness Test Blocks
Available in A-Diamond 60Kg (Round) HRAs 28.5 to 83.


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.

"A" Scale Rockwell Hardness Test Blocks
Available in A-Diamond 60Kg (Round) HRAs 28.5 to 83.


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.

"A" Scale Rockwell Hardness Test Blocks

Available in A-Diamond 60Kg (Round) HRAs 28.5 to 83.
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