Diamond Spot Anvil with a 3/4" shank for hardness testing. The center of the anvil has a standard flat polished diamond surface (approximately 1/2" diameter x 1/16" tall projection).

Use: The Diamond Spot Anvil is recommended for supporting thin, soft sheet metal. Function: As the sample deforms under test the load, this surface standardizes the frictional effect between the anvil and sheet metal. The Diamond Spot Anvil should only be used with a ball indenter on the superficial Rockwell scale. The Diamond Spot anvil must NOT be used with diamond indenters.

Made in USA.