SPI Hole-Mikes Three Point Internal Micrometers SET, 0.275 - 0.500" - 10-710-2
- Three point internal micrometer for precise direct measurement of bore diameters
- Self aligning and self centering
- Carbide measuring anvils
- Suitable to measure to within 0.050" of bottom of blind hole, up to 4" capacity
- Feelers taper toward the back for positive reading of the front edge
- Ratchet stop provides uniform measuring pressure and assures highest reading accuracy
- In lieu of Setting Rings, Setting Frames are provided for diameter ranges above 7" dia.
- All sets come with Extension, Setting Rings And Spanners In Wooden Case
| Hole-Mike accuracy:
| Setting Ring accuracy:
|
0.275 to 1/2 Inch Measurement, Carbide, Mechanical Inside Micrometer Set
| Type | Hole-Mike Set |
| Measuring Range | 0.275 - 0.500" |
| Maximum Measuring Range | 0.5000" |
| Graduation | 0.0001" |
| Thimble | Ratchet Stop |
| Accuracy | 0.0002" |
| Number of Heads | 3 |
| Number of Rings | 2 |
| SPI Part Number | 10-710-2 |
Hole-Mikes SET
