Screw Thread Micrometers
Code: 3281
Measure pitch diameter of screw threads
Non-rotating spindle
Ratchet stop
Supplied with 60° setting standards (except 0-25mm)
Optional accessory: 55° setting standards
Specification
| Code | Range | Graduation |
|---|---|---|
| 3281-25A | 0-25mm | 0.01mm |
| 3281-50A | 25-50mm | 0.01mm |
| 3281-75A | 50-75mm | 0.01mm |
| 3281-100A | 75-100mm | 0.01mm |
| 3281-125A | 100-125mm | 0.01mm |
| 3281-150A | 125-150mm | 0.01mm |
| 3281-175A | 150-175mm | 0.01mm |
| 3281-200A | 175-200mm | 0.01mm |
| 3281-225A | 200-225mm | 0.01mm |
| 3281-250A | 225-250mm | 0.01mm |
| 3281-275A | 250-275mm | 0.01mm |
| 3281-300A | 275-300mm | 0.01mm |
| 3281-S25 | 0-25mm | 0.01mm |
| 3281-S50 | 25-50mm | 0.01mm |
| 3281-S75 | 50-75mm | 0.01mm |
| 3281-S100 | 75-100mm | 0.01mm |
| 3281-S125 | 100-125mm | 0.01mm |
| 3281-S150 | 125-150mm | 0.01mm |
| 3281-S175 | 150-175mm | 0.01mm |
| 3281-S200 | 175-200mm | 0.01mm |
| 3281-S225 | 200-225mm | 0.01mm |
| 3281-S250 | 225-250mm | 0.01mm |
| 3281-S275 | 250-275mm | 0.01mm |
| 3281-S300 | 275-300mm | 0.01mm |
