2x 20.70-20.71 20.64-20.65 Test Pins Test Mandrel Control Pin Gauge Pins

Test pins, test mandrel, control pin, gauge pins 20.64-20.71 are high-quality precision measuring instruments for checking bore diameters and fits in the ranges 20.64–20.65 mm and 20.70–20.71 mm. They enable quick and reliable go/no-go inspection in production and quality assurance.

Technical Details:

Model: 20.64–20.65 / 20.70–20.71
Type: Test pin / Test mandrel
Design: Hardened and ground
Function: Bore inspection
Material: Tool steel
Application: Quality assurance
Condition: Comparable to images

Note:

For detailed technical data and processing instructions, we strongly recommend consulting the original data sheets or obtaining information directly from the manufacturer.

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