Boretti boring gauges SUB2/BI 35-105 mm

The instrument consists of a measuring block with two centring points, a cantilever feeler and a cantilever fixed feeler, mounted on a graduated sliding rod. Used to perform measurements on boring machines and boring mills, without having to remove the tool.

Note: For depth measurements greater than and for larger boring bar dimensions, special devices can be built by providing detailed technical drawings and measurement conditions.