Description
Three-point inside micrometer for precise measurement of the inside diameter of cylinders or tubes. The three-point measuring principle allows bores to be measured at three locations, enabling particularly accurate and repeatable measurements. The robust construction ensures a long service life, even with regular use in the workshop.
- Accuracies according to DIN 863
- Reading: 0.001 mm up to 12 mm; 0.005 mm from 12 mm
- suitable for blind holes and through holes
- Carbide measuring surfaces
- Reading parts matt chrome-plated
- Emotional ratchet
- with adjustment ring and extension
- in aluminum case
*Design as a two-point internal micrometer
✅ 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) |
A (mm) |
L (mm) |
Adjustment ring (mm) |
| 3-4* | 0.001 | 0.004 | - | 22.5 | 4.0 |
| 4-5* | 0.001 | 0.004 | - | 22.5 | 5.0 |
| 5-6* | 0.001 | 0.004 | - | 22.5 | 6.0 |
| 6-8 | 0.001 | 0.004 | 1.4 | 55 | 6.0 |
| 8-10 | 0.001 | 0.004 | 1.4 | 55 | 8.0 |
| 10-12 | 0.001 | 0.004 | 1.4 | 55 | 10.0 |
| 12-16 | 0.005 | 0.005 | 0.5 | 80 | 16.0 |
| 16-20 | 0.005 | 0.005 | 0.5 | 80 | 16.0 |
| 20-25 | 0.005 | 0.005 | 0.5 | 90 | 25.0 |
| 25-30 | 0.005 | 0.005 | 0.5 | 90 | 25.0 |
| 30-40 | 0.005 | 0.005 | 0.5 | 97 | 40.0 |
| 40-50 | 0.005 | 0.005 | 0.5 | 97 | 40.0 |
| 50-63 | 0.005 | 0.005 | 0.5 | 115 | 62.0 |
| 62-75 | 0.005 | 0.005 | 0.5 | 115 | 62.0 |
| 75-88 | 0.005 | 0.005 | 0.5 | 115 | 87.0 |
| 87-100 | 0.005 | 0.005 | 0.5 | 115 | 87.0 |
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.
