Insize 2443 Bore Gauges
The Insize 2443 Bore Gauge series is a versatile line of mechanical bore gauges designed to measure internal diameters across an exceptionally wide span of sizes, from small bores as small as 12mm up to large-diameter applications as much as 31.5". Each gauge in the series uses carbide contact points for durability and consistent measurement accuracy, and is designed to work with a dial indicator or dial comparator to complete the readout. With models such as the 2443-20, 2443-100, 2443-160, 2443-230, and up through the 2443-E800, this series gives machine shops, tool rooms, and inspection labs a dependable option for checking bore diameters on everything from small precision components to large cylinders and housings.
Key Features
- Carbide contact points deliver durable, long-lasting measurement accuracy
- Available in an extensive range of sizes, from 12mm up to 31.5"
- Compatible with .001", .0001", or .00005" graduation dial indicators
- Works with Insize setting rings and bore gauge setters for accurate calibration
- Consistent accuracy and repeatability across the full size range
- Wide model selection makes it easy to match the gauge to your specific bore diameter
Specifications
| Specification |
Detail |
| Measurement Ranges Available |
.427"-.787", 3.937"-6.299", 3.937"-9.055", 11.024"-16.142", 11.024"-20.079", 15.748"-31.496" and others (inch) |
| Typical Accuracy (without dial indicator) |
4µm (metric models); approx. 197µin (large inch models) |
| Typical Repeatability (without dial indicator) |
1µm (metric models); approx. 87µin (large inch models) |
| Contact Point Material |
Carbide |
| Compatible Dial Indicator Graduations |
.001", .0001", or .00005" |
| Compatible Accessories |
Setting ring, bore gauge setter (sold separately) |
| Application |
General-purpose internal bore diameter measurement |
Items Included
- Insize bore gauge head in the selected range
- Fitted storage/carrying case
- Instruction manual
Insize 2443 Bore Gauges Data Sheet
