Gauge Block, Metric, Inspection Cert. ISO, Grade 0, Ceramic, 21mm 613631-021 Mitutoyo

This Grade 0 Gauge Block with Inspection Certificate offers you the following benefits:

• Due to the ceramic material, these gauge blocks are highly wear-resistant and corrosion-resistant.
• CERA blocks feature ten times the abrasion resistance of steel gauge blocks and three times that of hard metal blocks.
• Steel and ceramic have similar expansion coefficients which reduce measurement errors that occur due to temperature change.
• Non-magnetic: Powders (such as iron grit) will not adhere to surfaces
• Clearly visible marking: Black characters on a snow-white surface
• More or less free from dimensional change over time
• Can adhere to steel gauge blocks
• Free from burrs caused by scratches