
Starrett Mechanical Depth Micrometer, 0 to 225 mm, Graduations: 0.01 mm MADE USA

The Starrett 440, 440M, 445, 445M Series Depth Micrometer features a combination ratchet and speeder, ring-type locknut, ratchet stop and locknut. 0-225mm Range, 100mm Base, 9 Rods, Ratchet Stop, Lock Nut, Case.
445MAZ-225RL Starrett Depth Micrometer with Ratchet/Speeder Combo: 0-225mm
The Starrett 445MAZ-225RL Depth Micrometer has the following specifications:
- Range: 0-225mm
- Graduation: .01mm
- Micrometer Head Accuracy: +/- .0025mm
- Rod Accuracy: +/- .005mm
- Base Length: 75mm
- Number of Rods: 9
- Rod Diameter: 4mm
- Lock Nut Type: Ring Type Knurled
- Thimble Type: Ratchet
- EDP: 52217
Features:
- Made in USA
- The depths of holes, slots, shoulders and projections can be measured with these fine tools
- Combination ratchet and speeder for uniform pressure and quicker adjustment
- Ring-type knurled lock nut for quick and sure locking
- Satin chrome reading surface is glare free and resists rust
The depths of holes, slots, shoulders and projections can be measured with these fine tools
4" (100mm) base and 5/32" (4mm) diameter measuring rods
Combination ratchet and speeder for uniform pressure and quicker adjustment
Ring-type knurled lock nut for quick and sure locking
Satin chrome reading surface is glare free and resists rust