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Digital & Dial Bore Gauges
Available6 products
Digital and dial bore gauges have 2-point and 3-point construction to touch the sides of a bore or hole and a reading is provided on an integral digital display or on a dial. These gauges can be used with different handles and anvils to measure holes of various lengths and diameters. They are commonly used as an alternative to an inside micrometer.
Dial Graduation
Bore Gauges For Use With Dial Indicators
These bore gauges do not come with an indicator, so machinists can use them with a compatible digital indicator of their choice. Bore gauges are inserted into holes and openings to measure bore diameters or other inside measurements. The user rocks the gauge in the bore to find the minimum reading on the indicator LCD, which is found when the anvils or contact points are parallel, and adds that to any anvils or extensions to determine the overall diameter. Select bore gauges may be specified as compatible with both dial and digital indicators of certain graduations. Bore gauges without indicators are rated for accuracy and repeatability referencing the mechanical contacts of the bore gauge. Some bore gauges will be compatible with high-resolution indicators with 0.0001 in or 0.00005 in graduations, while less expensive models may only be compatible with lower-resolution indicators that read to 5 tenths (0.0005 in).
Contact Style: Anvil; Dimension Type: Inch
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Dimension Type: Inch
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Contact Style: Split Ball; Dimension Type: Inch
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