Bore gauges measure holes, or bores, in a workpiece. They can measure the interior diameter of a hole at any depth. X-tra Range Bore Gauge has a measurement range of 4 to 12" and gradient spacing of 0.0005". Measures bores to a depth of 10" and has an insulated grip for extra stability. Uses a two-point contact system for the detection of geometry problems such as ovality and taper, and carbide-tipped contact points provided extended wear and 'mproved abrasion resistance.
Item# : SPM11903364215
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