"C" Scale ASTM E18-14 Class B Working Grade Diamond Indenter with Certificate. 1/4" standard straight shank with flat. Certified for use with "C, A, & D" Scales. Part #GDIC.
Manufactured for use in most testers, ie Wilson, Clark, Buehler, United, Mitutoyo, etc...
Rockwell Hardness Testing calibration procedures mandate the use of Diamond Indenters that are verified for geometrical and performance standards, per ASTM E18-14.
Gilmore manufactures indenters that exceed the specifications and tolerances required. Each indenter is assigned a certificate of compliance assuring traceability for each indenter.
Indenter performance verified to comply with N.I.S.T standard reference materials program.