SK Ceramic Block Gauge, Class 0 equivalent, 2.00 mm, BC0-200, 1 piece

Catalog number: BC0-200 Features: ●Inspection sheet with inspection values ​​is included to guarantee accuracy. ●It does not rust, so it can be handled with bare hands, and no rust prevention treatment is required after use in humid places. ●Even if the measuring surface is scratched, it is less likely to become burred. ●It is more wear-resistant than steel and has a long life. ●It does not change over time. ●It does not attract iron powder. ●It is equivalent to class 0. Applications: ●For accuracy inspection of calipers, micrometers, dial gauges, etc., and as a standard gauge for comparative measurements. Specifications: ●Cross-sectional dimensions (mm): 30{0-(-0.3)}x9{(-0.05)-(-0.2)} ●Thermal expansion coefficient: (9.5±1)x10-6 power/K ●Dimensional tolerance (μm): ±0.12 (0.10 difference) Material/Finish: ●Body: Ceramic (zirconia)