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Product Specifications:
| Item | Depth Micrometer |
| Accuracy | -0.0001" to +0.0001" |
| Anvil Material | Steel |
| Anvil Material | Hardened Steel |
| Anvil Shape | Round |
| Base Length | 2 1/2" |
| Base Style | Full |
| Case Included | Yes |
| Case Type | Padded Case |
| Certification | No |
| Dimension Type | Inch |
| Graduations (in) | 0.001" |
| Included Certification | No |
| Includes | Spanner Wrench |
| Lock Nut Type | Ring |
| Long Form Calibration Certificate | No |
| Maximum Measurement - Inch | 3" |
| Minimum Measurement - Inch | 0" |
| Movement Of Screw | 1" |
| Number Of Gauges | 3 |
| Number Of Measuring Rods | 3 |
| Operation Type | Mechanical |
| Range | 0" to 3" |
| Rod Dia. | 1/8" |
| Rod Type | Adjustable, Solid |
| Rotating Spindle (yes/no) | No |
| Spc Output | No |
| Spindle | Flat |
| Spindle Material | Hardened Steel |
| Spindle Material | Steel |
| Spindle Shape | Flat |
| Thimble Type | Ratchet |
Shipping Info:
| Ship weight (kg) | 0.68 |
| Ship height (cm) | 3.56 |
| Ship length (cm) | 26.16 |
| Ship width (cm) | 10.92 |
| HS code | 9017308000 |
| Country of Origin | US |
Product Details:
- Starrett 440Z-3RL is a mechanical micrometer designed to measure the depth of holes, slots, shoulders and projections within the 0 - 3 inch range.
- It features a combination ratchet and speeder to provide uniform contact pressure and a ring-type knurled lock nut for quick and secure locking.
- The micrometer head and the measuring rods provide accuracy of +/-0.0001 and +/-0.0002 inch, respectively.
Product Variants
| Product | Model | Number Of Gauges | Base Length | Thimble Type | Range | Number Of Measuring Rods | Rod Dia. | Rod Type | Rotating Spindle | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
440Z-6RL | 6 | 2 1/2" | Ratchet | 0" to 6" | 6 | 1/8" | - | - | €772.27 | |
![]() |
445BZ-6RL | 6 | 4" | Ratchet | 0" to 6" | 6 | 5/32" | Adjustable, Solid | No | €824.88 | |
![]() |
445BZ-9RL | 9 | 4" | Ratchet | 0" to 9" | 9 | 0.156" | - | - | €1,018.28 | |
![]() |
445BZ-12RL | 12 | 4" | Ratchet | 0" to 12" | 12 | 5/32" | - | No | €1,170.38 | |
![]() |
440Z-9RL | 9 | 2 1/2" | Ratchet | 0" to 9" | 9 | 1/8" | - | - | €954.55 | |
![]() |
440Z-3L | 3 | 2 1/2" | Plain | 0" to 3" | 3 | 1/8" | Round | No | €688.26 | |
![]() |
445DZ-9RL | - | 6" | Ratchet | - | 9 | 0.156" | Interchangeable | - | €1,055.66 |
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Contact us
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STARRETT 440Z-3RL 52115 Depth Micrometer, Hardened Steel Anvil, Ring Lock Nut
€687.76 /unit







