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The Starrett 440Z-3L Mechanical Depth Micrometer Set has a measuring range of 0-3" with 2-1/2" Base Length and .001" graduations with a Plain Thimble, Lock Nut and 3 Rods in a padded case. Features a combination ratchet and speeder, for uniform pressure and quicker adjustment. This set allows the depths of holes, slots, shoulders and projections to be measured. The satin chrome reading surface is glare free and resists rust.
- Range: 0-3 in
- Graduation: .001"
- Type: Depth Micrometer Set
- SPC Output: No
- Accuracy: Mic head +/- .0001" ; Rods +/- .0002"
- Details: Number of Rods: 3; Diameter of rods: 1/8" in
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