Product Details
440 Series™ 0 to 3" SAE Mechanical Depth Micrometer (440Z-3L) by Starrett®. 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, Lock Nut, Case.
Specifications
| Measuring Range: 0 to 3" |
| Increments: 0.001" |
| Type: Mechanical |
| Units Of Measuring: SAE |
| Base Length: 2-1/2" |
| Lock Nut Type: Ring Type Knurled |
| Measuring Rods: 3 Pieces |
| Rod Diameter: 1/8" |
| Thimble Type: Plain |
| Accuracy: Mic Head +/- 0.0001"; Rods +/- 0.0002" |
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
Founded in 1880, Starrett® became a top manufacturer of high-quality precision tools, measuring instruments, gages as well as saws and hand tool products for industrial, professional, and other markets throughout the world. The company's products are designed and made to meet or exceed accuracy and performance requirements of national and international standards. With over five generations of innovation, excellent quality, and unparalleled precision, the Starrett brand remains distinctly American.