The Mitutoyo mid-sized standard micrometer head features a hardened-steel spindle with a carbide measuring face for precise measurements and reduced wear.
Features & Benefits
The Mitutoyo small-sized micrometer head delivers precise stage adjustments and measurements up to 25mm / 1”. Its carbide-tipped spindle is exceptionally flat, accurate and durable. The ratchet thimble mechanism provides an even, constant force.
- A long spindle type is available for a variety of applications
- Available in Metric and Inch models
- Mic head has an 18mm thimble diameter
- Mounting stem diameter is 10mm / .375”
- Spindle range is 25mm / 1”
- Spindle diameter is 6.35mm / .25”
- Mic head total lengths (at stroke end) are 134mm / 5.28” and 145.5mm / 5.73”
- Spindle faces have lapped surfaces and are constructed of carbide. Available in spherical or flat types
- Thimble is hard-chrome plated with laser-etched scales for easy-to-read measurements
SERIES 150 Technical Data
| Technology: | Mechanical |
|---|---|
| Scale Surface: | Hard chrome plating |
Product List
| Order No.: | Product Image: | Units: | Range: | Accuracy: | Graduation: | Ratchet/Thimble: | Measuring Faces: | Stem Diameter: | Stem: | Spindle pitch: | Spindle Lock: | Remarks: |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 150-189 | - | Metric | 0-25mm | ±2µm | 0.001mm | Ratchet Stop | Carbide tipped | 10mm | w/clamp nut | 0.5mm | No | w/vernier |
| 150-190 | - | Metric | 0-25mm | ±2µm | 0.001mm | Ratchet Stop | Carbide tipped | 10mm | Plain | 0.5mm | No | w/vernier |
| 150-191 |  |
Metric | 0-25mm | ±2µm | 0.01mm | Ratchet Stop | Carbide tipped | 10mm | w/clamp nut | 0.5mm | No | - |
| 150-192 | - | Metric | 0-25mm | ±2µm | 0.01mm | Ratchet Stop | Carbide tipped | 10mm | Plain | 0.5mm | No | - |
| 150-195 | - | Metric | 0-25mm | ±2µm | 0.01mm | Ratchet Stop | Carbide tipped | 10mm | w/clamp nut | 0.5mm | No | - |
| 150-196 | - | Metric | 0-25mm | ±2µm | 0.01mm | Ratchet Stop | Carbide tipped | 10mm | Plain | 0.5mm | No | - |
| 150-197 | - | Inch | 0-1" | ±0.0001" | 0.001" | Plain Thimble | Carbide tipped | 0.375" | w/clamp nut | 0.025" | No | - |
| 150-198 | - | Inch | 0-1" | ±0.0001" | 0.001" | Plain Thimble | Carbide tipped | 0.375" | Plain | 0.025" | No | - |
| 150-205 | - | Inch | 0-1" | ±0.0001" | 0.001" | Ratchet Stop | Carbide tipped | 0.375" | w/clamp nut | 0.025" | No | w/vernier |
| 150-206 | - | Inch | 0-1" | ±0.0001" | 0.001" | Ratchet Stop | Carbide tipped | 0.375" | Plain | 0.025" | No | w/vernier |
| 150-207 | - | Inch | 0-1" | ±0.0001" | 0.001" | Ratchet Stop | Carbide tipped | 0.375" | w/clamp nut | 0.025" | No | - |
| 150-208 | - | Inch | 0-1" | ±0.0001" | 0.001" | Ratchet Stop | Carbide tipped | 0.375" | Plain | 0.025" | No | - |
| 150-209 | - | Metric | 0-25mm | ±2µm | 0.01mm | Ratchet Stop | Carbide tipped | 10mm | Plain | 0.5mm | Yes | - |
| 150-210 | - | Metric | 0-25mm | ±2µm | 0.01mm | Ratchet Stop | Carbide tipped | 10mm | w/clamp nut | 0.5mm | Yes | - |
| 150-211 | - | Metric | 0-25mm | ±2µm | 0.01mm | Plain Thimble | Carbide tipped | 10mm | Plain | 0.5mm | Yes | - |
| 150-212 | - | Metric | 0-25mm | ±2µm | 0.01mm | Plain Thimble | Carbide tipped | 10mm | w/clamp nut | 0.5mm | Yes | - |
| 150-213 | - | Inch | 0-1" | ±0.0001" | 0.001" | Ratchet Stop | Carbide tipped | 0.375" | Plain | 0.025" | Yes | - |
| 150-214 | - | Inch | 0-1" | ±0.0001" | 0.001" | Ratchet Stop | Carbide tipped | 0.375" | w/clamp nut | 0.025" | Yes | - |
| 150-215 | - | Inch | 0-1" | ±0.0001" | 0.001" | Ratchet Stop | Carbide tipped | 0.375" | Plain | 0.025" | Yes | w/vernier |
| 150-216 | - | Inch | 0-1" | ±0.0001" | 0.001" | Ratchet Stop | Carbide tipped | 0.375" | w/clamp nut | 0.025" | Yes | w/vernier |
| 150-217 | - | Inch | 0-1" | ±0.0001" | 0.001" | Plain Thimble | Carbide tipped | 0.375" | Plain | 0.025" | Yes | - |
| 150-218 | - | Inch | 0-1" | ±0.0001" | 0.001" | Plain Thimble | Carbide tipped | 0.375" | w/clamp nut | 0.025" | Yes | - |
| 150-220 | - | Metric | 0-25mm | ±2µm | 0.01mm | Ratchet Stop | - | 10mm | w/clamp nut | 0.5mm | No | Long spindle |
| 150-221 | - | Inch | 0-1" | ±0.0001" | 0.001" | Ratchet Stop | - | 0.375" | Plain | 0.025" | No | Long spindle |
| 150-222 | - | Inch | 0-1" | ±0.0001" | 0.001" | Ratchet Stop | - | 0.375" | w/clamp nut | 0.025" | No | Long spindle |
| 150-801 |  |
Metric | 0-25mm | ±2µm | 0.01mm | Ratchet Stop | Carbide tipped | 10mm | Plain | 0.5mm | No | - |
| 150-802 | - | Metric | 0-25mm | ±2µm | 0.01mm | Ratchet Stop | Carbide tipped | 10mm | w/clamp nut | 0.5mm | No | - |
| 150-811 | - | Inch | 0-1" | ±0.0001" | 0.001" | Ratchet Stop | Carbide tipped | 0.375" | Plain | 0.025" | No | - |
| 150-812 | - | Inch | 0-1" | ±0.0001" | 0.001" | Ratchet Stop | Carbide tipped | 0.375" | w/clamp nut | 0.025" | No | - |
| 150-821 | - | Metric | 0-25mm | ±2µm | 0.01mm | Ratchet Stop | Carbide tipped | 10mm | Plain | 0.5mm | No | Reverse reading |
| 150-822 | - | Metric | 0-25mm | ±2µm | 0.01mm | Ratchet Stop | Carbide tipped | 10mm | w/clamp nut | 0.5mm | No | Reverse reading |
| 150-831 | - | Inch | 0-1" | ±0.0001" | 0.001" | Ratchet Stop | Carbide tipped | 0.375" | Plain | 0.025" | No | Reverse reading |
| 150-832 |  |
Inch | 0-1" | ±0.0001" | 0.001" | Ratchet Stop | Carbide tipped | 0.375" | w/clamp nut | 0.025" | No | Reverse reading |