For thickness and linearity calibration of curved surfaces. This 90° Curved 5-Step block is machined from solid 2" diameter bar with step thicknesses of .100", .200", .300", .400" and .500". ID radius is a constant 0.50" / 1.00" diameter. In accordance with PH Tool Drawing No. 10177.
Block Curvature:
• 0.500” step is a 1.0” radius
• 0.400” step is a 0.9” radius
• 0.300” step is a 0.8” radius
• 0.200” step is a 0.7” radius
• 0.100” step is a 0.6” radius
- Step face is 1.000" x 90° arc.
- 1018 Steel, Nickel-plated
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