Mitutoyo, 148-312, Series 148 Micrometer Head-Large Thimble Diameter, 0-13mm Range, w/Clamp Nut Stem, 29mm Thimble Diameter
Features:
- Mounting stem diameter is 9.5mm / .375″
- Spindle diameter is 6.5mm / .256″
- Mic head total lengths (at stroke end) are 48.5mm / 1.90″ and 68mm / 2.67″
- Three types of thimble diameters are for each Metric and Inch models
- Spindle faces are flat and have lapped surfaces and are constructed of ultra-hard SKS3 steel
- Thimble is hard-chrome plated with laser-etched scales for easy-to-read measurements
- Spindle screw threads are precision machined for incredibly precise movements
The Mitutoyo large thimble diameter micrometer Head provide highly accurate measurements and adjustments that are easier to read. The spindle is constructed of hardened tool steel, and the measuring face is precision lapped for better accuracy.
Technical Details
| Technology | Mechanical |
| Measuring Faces | Flat |
| Scale Surface | Hard chrome plating |
| Units | Metric |
| Range | 0-13mm |
| Accuracy | ±2µm |
| Graduation | 0.01mm |
| Stem Diameter | 9.5mm |
| Stem | w/Clamp nut |
| Spindle pitch | 0.5mm |
| Thimble diameter | 29mm |
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