Bore Gauge without Dial Indicator MPN:2421-E7D5

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).

Technical Specifications

• Item Bore Gauge Set without Dial Indicator
• Range 0.163 in to 0.307 in
• Operation Type Mechanical
• Contact Style Split Type
• Dimension Type Inch
• Includes Indicator No
• Maximum Measurement - Inch 0.307 in
• Minimum Measurement - Inch 0.163 in
• Requires Indicator Yes
• Accuracy +/-0.000118 in
• Contact Point Material Steel
• Includes Case Yes
• Series 2421
• Repeatability 0.39 uin

Manufacturer Details

• Manufacturer: Insize
• Condensed Mfg Number: 2421E7D5
• MPN: 2421-E7D5

Label Details

• Hazardous Material: N
• Green Material Flag: N
• Country of Origin: DE
• CA Prop 65 Wht Label: N

Classification Details

• Harmonization Code: 9017308000
• GDS Category Name: Dial and Mechanical Bore Gauges
• GDS Family Name: Precision Measuring - Gauges Blocks and Standards
• GDS Segment Name: Machining
• UNSPSC: 41113901
• UNSPSC Class ID: 39
• UNSPSC Commodity Name: Soil measuring equipment
• UNSPSC Commodity ID: 01
• UNSPSC Commodity Name: Bore measuring instruments
• UNSPSC Family ID: 11
• UNSPSC Family Name: Measuring and observing and testing instruments
• UNSPSC Segment ID: 41
• UNSPSC Segment Name: Laboratory and Measuring and Observing and Testing Equipment

Shipping Details

• Not For Sale In: HI AK PR