52115

440Z-3RL Depth Micrometer 52115

The Starrett 440, 440M, 445, 445M Series Depth Micrometer features a combination ratchet and speeder, ring-type locknut, ratchet stop and locknut. 0-3” Range, 2 1/2” Base, 3 Rods, Ratchet Stop, Lock Nut, Case.

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Features

  • The depths of holes, slots, shoulders and projections can be measured with these fine tools
  • 2-1/2" (63.5mm) base and 1/8" (3.2mm) diameter measuring rods
  • Combination ratchet and speeder for uniform pressure and quicker adjustment
  • Ring-type knurled lock nut for quick and sure locking

Specifications

  • Micrometer Type: Mechanical
  • Range (in): 0-3"
  • Graduations (in): .001"
  • Base Length (in): 2-1/2"
  • Lock Nut Type: Ring Type Knurled
  • Measuring Rods (qty): 3
  • Rod Diameter (in): 1/8"
  • Thimble Type: Ratchet
  • Case Type: Padded Case
  • Accuracy (in): Mic head +/-.0001"; Rods +/-.0002"