STARRETT Hardness Test Block Superficial Rockwell Scale 30T, Approximate Value 70, Material: Brass, For use with 1/16" Ball Penetrator / Model: PT05128: Top Choice in Malaysia, Melaka, Selangor, Kuala Lumpur (KL), Johor Bahru (JB), Sarawak ALLIANCE SUPPLIES SDN BHD

STARRETT Hardness Test Block Superficial Rockwell Scale 30T, Approximate Value 70, Material: Brass, For use with 1/16" Ball Penetrator / Model: PT05128

Available

Description

Specifications

Made in America: Yes

Features

Starrett blocks can be used to test Bench Top Hardness Testers
Each block is serialized, with a certificate detailing the environmental conditions used to test the block
Actual readings are given, with the averages of these readings: min. reading, max reading and a repeatability figure
The blocks are calibrated according to ASTM E-18 standards, ANSI (NCSL) Z540-1, (ISO) 10012-1, ISO/IEC 17025 and Mil-std 45662A.
Hardness test blocks are designed to be used on one side only
Indents should be more than .010'' from the centers of two indents or no closer to the block's edge than .040''

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