Mitutoyo Small Hole Gauge Set 3-13mm

• A set of four transfer gauges that enables the diameters of holes and bores to be measured with a 0-25mm (0-1") outside micrometer
• In operation the two sprung leaves of a gauge are expanded into light contact with a hole wall by using the knurled rotary adjuster on the end of the handle
• The gauge is carefully withdrawn so that the dimension across the leaves, which is now the same as the hole diameter, can be measured
• Enables small hole or bore measurement using existing workshop tools
• Knurled finish provides secure handling and easy locking
• Two sprung leaves are fully expanded inside a small hole so that the hole diameter can be measured with an outside micrometer after extraction
• Extra long for gauging deep and shallow holes, slots and similar workpieces
• Each set includes includes all 4 sizes of gauge in a fitted case
• Gauging surfaces are fully hardened to ensure long tool life
• Range - Ø3-13mm

Mitutoyo History - Celebrating over 80 years in the Metrology industry! Mitutoyo started from humble beginnings in 1934 in Japan and are now recognised as a world leading manufacturer of measuring tools such as micrometers, calipers, and system instrument products such as co-ordinate measuring instruments, form measurement instruments and optical measuring instruments

Product Contains

Set consists of 4 Small Hole Gauges - Ø3-5mm, Ø5-7.5mm, Ø7.5-10mm, Ø10-13mm as the hole diameter, can be measured