Mitutoyo, 148-812, Series 148 Micrometer Head-Common Type-Small, 0-0.5″ Range, w/Clamp Nut Stem, Measuring Faces Spherical(SR4)
Features:
- Smaller size mic head has a 13mm thimble diameter
- Spindle range is 13mm / .5″
- Mounting stem diameter is 9.5mm / .375″
- Spindle diameter is 5mm / .197″
- Mic head total lengths (at stroke end) are 71.5mm / 2.81″ and 80.1mm / 3.15″
- Reverse reading is on some models
- Spindle faces have lapped surfaces and are constructed of ultra-hard SKS3 steel and are in spherical or flat types
- 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 standard micrometer head comes in a smaller size to fit tighter spaces while providing accurate placement and measurements. The spindle is constructed of hardened tool steel, and the measuring face is precision lapped for better accuracy.
Technical Details
| Technology | Mechanical |
| Scale Surface | Hard chrome plating |
| Units | Inch |
| Range | 0-0.5″ |
| Accuracy | ±0.0001″ |
| Graduation | 0.001″ |
| Measuring Faces | Spherical (SR4) |
| Stem Diameter | 0.375″ |
| Stem | w/Clamp nut |
| Spindle pitch | 0.025″ |
| Spindle Lock | No |
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