Made of ceramic materials with high hardness, wear resistance, and long service life which is 5-10 times of steel gauge block, 4-5 times of carbide
Corrosion resistant, anti-corrosion treatment is unnecessary when handle normally
Superior fine material, high precision ground, smooth and flat surface, high wringing force
Strictly made in accordance with DIN ISO 3650
Hardness 1350HV
High stability of material
Non-magnetic and non-conductive, can be used under specific conditions
PURPOSE
Grade 0 : Mainly used in calibration laboratory by specialized inspection staff, as reference standards for calibration of high precision measuring equipment and grade 1 and 2 gauge blocks
Grade 1 : Mainly used in laboratory to inspect high precision workpiece, gauge blocks and set measuring equipment