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Mitutoyo 617845-016 | ZERO CERA Ceramic Gauge Block | 1000 mm, Grade K, JCSS Cert.
Part Number : 617845-016
The 617845-016 is a 1000 mm Grade K ZERO CERA gauge block, an ultra-low expansion ceramic block listed with a JCSS certificate. It weighs 800 g.
Key features
- Coefficient of thermal expansion 0 +/- 0.02 x 10-6 /K at 20 C; density 2.5 g/cm3
- Expansion at 20 +/-1 C is under one five-hundredth of steel's
- Negligible long-term drift in size and expansion coefficient
- Rust-free and free of magnetisation
- Delivered in an aluminium case with a JCSS calibration certificate
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