Description
Three-point inside micrometer for measuring the inside diameter of large diameter cylinders or tubes.
The 3-point measuring principle records bores at three locations, enabling particularly accurate and repeatable measurements. The robust construction ensures a long service life, even with regular use in everyday workshop use.
- according to DIN 863
- Reading 0.001 mm
- suitable for blind holes and through holes
- Carbide measuring surfaces
- Reading parts matt chrome-plated
- including adjustment ring (see table)
- in the suitcase
✅ Exact results – thanks to three symmetrically arranged measuring surfaces for perfect self-centering
✅ High measuring reliability – measuring errors due to tilting are reliably excluded
✅ Versatile – for precise control of cylinder bores, fits and inner diameters
✅ Robust & durable – high-quality materials for lasting accuracy
| Measuring range (mm) |
Reading (mm) |
accuracy (mm) |
Adjustment ring (mm) |
A (mm) |
L (mm) |
| 50-70 | 0.001 | 0.004 | 50 | 0.5 | 152 |
| 70-100 | 0.001 | 0.004 | 70 | 0.5 | 152 |
| 100-150 | 0.001 | 0.005 | 100 | 0.5 | 152 |
| 150-250 | 0.001 | 0.007 | 150 | 0.5 | 152 |
| 200-300 | 0.001 | 0.007 | - | 0.5 | 152 |
Payment
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Shipping
Orders placed before 12 noon will be shipped on the same day. You will usually receive your goods within a few working days, depending on the destination country. This does not apply to deliveries by freight forwarders.
Ordering information
Do you have questions about the product or need a written quote? Or prefer to order by telephone or email? Contact us on +49 7940 9836622 or at kontakt@asimeto.de.



