
| Specification | Details |
|---|---|
| Brand | INSIZE |
| Model | 3129-10 |
| Product Type | Snap-Open Digital Three Points Bore Gauge |
| Measuring Range | 8–10 mm / 0.31–0.39" |
| Accuracy | 4 µm |
| Resolution | 0.001 mm |
| Measuring System | Three-Point |
| Operation | Digital / Mechanical |
| Mechanism | Snap-Open |
The INSIZE 3129-10 Snap-Open Digital Three Points Bore Gauge is a precision digital internal measuring instrument designed for accurate measurement of 8–10 mm internal bore diameters. Its three-point measuring system provides self-centering contact inside the bore, while the Snap-Open mechanism allows quick positioning and measurement for repetitive inspection work. The 3129-10 offers 4 µm accuracy and fine digital resolution, making it suitable for precision machining, CNC inspection, quality control, tool-room measurement, and manufacturing applications. Current product information also identifies digital data connectivity features for efficient measurement-data handling.
Key Features
1. 8–10mm Measuring Range
The 3129-10 is designed for measuring internal bore diameters from 8 to 10 mm, making it suitable for small precision holes and cylindrical internal features.
2. 4µm Accuracy
INSIZE specifies 4 µm accuracy for the 3129-10, providing precision suitable for dimensional inspection of machined bores and internal diameters.
3. Three-Point Self-Centering Measurement
The three-point measuring configuration provides multiple contact points inside the bore, helping establish a stable and centered measurement of the internal diameter. This makes it suitable for precision bore inspection and quality-control applications.
4. Snap-Open Mechanism
The Snap-Open mechanism allows the measuring points to be quickly positioned and retracted, helping speed up repetitive bore measurements. This is particularly useful in production inspection environments where multiple components need to be checked efficiently.
5. Digital Measurement & Data Connectivity
The 3129 series provides a digital measurement interface, with current product information identifying 0.001 mm resolution and Bluetooth/data connectivity options for measurement-data transfer. This can help reduce manual transcription during inspection workflows.
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