Starrett 440Z-3RL 0-3" Depth Micrometer 2-1/2" Base USA Made

Save $70.00

Sale price$425.00 Regular price$495.00
In stock


The Starrett 440-3RL Depth Micrometer features a combination ratchet and speeder, ring-type locknut, ratchet stop and locknut. 0-3" range, 2.5" base , 3 rods, ratchet stop, lock nut and case.


    • 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


    • 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"

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