Description
Three-point inside micrometer for precise measurement of the inside diameter of cylinders or tubes.
- Accuracy according to DIN 863
- suitable for blind holes and through holes
- Carbide measuring surfaces
- Reading parts matt chrome-plated
- Emotional ratchet
- with adjustment rings
- Delivery in an aluminum case
- Product image shows measuring range 20-50 mm
*Design as a two-point internal micrometer
set
| Measuring range (mm) |
Reading (mm) |
accuracy (mm) |
Micrometers (Measuring range mm) |
Adjustment rings (mm) |
extension |
| 3-6 | 0.001 | 0.004 | 3-4* 4-5* 5-6* |
4.0 5.0 6.0 |
- |
| 6-12 | 0.001 | 0.004 | 6-8 8-10 10-12 |
6.0 8.0 10.0 |
1x 100 mm |
| 12-20 | 0.005 | 0.005 | 12-16 16-20 |
16.0 | 1x 150 mm |
| 20-50 | 0.005 | 0.005 | 20-25 25-30 30-40 40-50 |
25.0 40.0 |
2x 150 mm |
| 50-100 | 0.005 | 0.005 | 50-63 62-75 75-88 87-100 |
62.0 87.0 |
1x 150 mm |
Individual micrometers
| 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 |