Internal Micrometer
HOLEX self-centring three-point internal micrometer with carbide jaws.

Application
For self-centring internal diameter measurement.

Product Specification
Measuring range: 16-20 mm
Scale division: 0.005 mm
Error limit: 0.005 mm
Dimension a: 0.5 mm
Standard measuring depth: 80 mm
Setting ring diameter: 20 mm
Satin-chromium-plated scales and operating parts
Quick-action drive
Three measuring jaws; carbide jaws from diameter 12 mm
Casing varnished

Supplied With
Setting ring for adjustment.
Extension.

Optional Extras
Extension No. 428993.
Setting rings No. 484030.