long, and as many as three extensions can be assembled
together.
Most models feature all-carhide gaging points for applications
where exposure to extreme wear conditions,
such as heavy production, rough workpieces or abrasive
materials, is a factor. All dial bore gages are designed for
the machining environment with a dust/water protection
level of IP42 or IP53. Battery life, under normal use, is
approximately 5,000 hours.
When bore quality assurance is required, it makes sense
to use gages that make the joh easier and repeatable