To be used for easy and precise inspections of angle 90° of CMM's and machine tools.
Design / Working
Selected basic material of black natural hardstone finest diabas. The precise-worked faces are finest ground and lapped. The two flat faces are finely worked. With through hole(s) for weight reduction.
Also available as a weight-reduced construction.
Accuracy
JFA precision grade 'I++' or 'LAB'
>2-sides precise. The 2 narrow angle faces are flat and rectangular to each other finest ground and lapped.
>4-sides precise. The 2 narrow angle faces as well as the 2 side faces are flat, rectangular and parallel to each other finest ground and lapped.
Calibration certificate
A test certificate is part of scope of delivery. The measuring results are retraceable to National standards. On request and additional costs: Fabrication or DAkkS-Calibration certificate.
Accessories
>Case for storage and transport made of wood in a very stabile design. No. 53082.
>Suspension-devices with ring screws in both flat faces. No. 53080. For dimensions 600 x 400 mm and bigger.