$560.00
PH Tool 90° Curved 5-Step Block for thickness and linearity calibration of curved surfaces. This 90° Curved 5-Step block is machined from solid 2" diameter bar.
Inch step thicknesses
ID radius is a constant 0.50" / 1.00" diameter.
Inch Block Curvature:
Step face is 1.000" x 90° arc
The metric version is machined from solid 50.8 mm diameter bar.
Metric step thicknesses:
ID radius is a constant 12.7mm / 25.4mm diameter
Metric Block Curvature:
Step face is 25mm x 90° arc.
In accordance with PH Tool Drawing No. 10177.