Technical Data:
Internal blocks
Material: special alloy steel
Hardness: HRC64
High stability, wear resistance and easy combination
Can be attached to cylinder and rectangular gauge blocks
Supplied in a matched pair
Size: 12mm
Flatness: 0.2um

Dimensions:
Reference length=60mm
Reference diameter=dia.6.4mm
Reference dimension=30mm

Remark:
Dimension labels retained conservatively where extracted drawing labels are ambiguous