Product Details
220 Series™ 0 to 1" SAE Mechanical Mul-T-Anvil Outside Micrometer by Starrett®. The Starrett 220M Mul-T-Anvil Micrometer with Round and Flat Anvils, Carbide Faced Spindle was a new development in micrometer design and patent is held by Starrett. This micrometer will handle a wide variety of measurements impossible to obtain with regular micrometers, such as measuring the wall thickness of tubing, cylindrical walls from a hole or slot to an edge, many hard-to-reach locations, and the thickness of screw heads, shoulder lengths, etc. A most interesting feature of this tool is that additional anvils of various shapes can be made up, and many of these anvils do not have to be hardened for that special job. This micrometer can be furnished with .0001" graduations, but we recommend .001" or 0.01mm for easier and more accurate readings. The Starrett Company, with years of experience, recommends this because the anvils on this type of tool are not backed up by a frame as in a regular micrometer and could bend slightly. 1", .001" Grad, Ratchet Stop, Lock Nut, Carbide Spindle.
Specifications
| Measuring Range: 0 to 1" |
| Increments: 0.001" |
| Type: Mechanical |
| Units Of Measuring: SAE |
| Anvil/Spindle Material: Steel |
| Anvil Type: Round and Flat |
| Spindle Type: Flat |
| Lock Nut Type: Knurled Ring Type |
| Thimble Type: Ratchet |
Features
- Will handle a wide variety of measurements impossible to obtain with regular micrometers
- Rigid one-piece frame of drop forged steel
- Extremely hard and stable one-piece spindle
- Micro-lapped measuring faces
- Starrett satin chrome finish - no glare - resists rust
- Advanced sleeve design with staggered lines and distinct figures for precise and easy readability
- Ring-type knurled lock nut for quick and sure locking
- Two hardened anvils furnished - round anvil approximately .120" diameter (3mm) and flat anvil approximately .125" (3mm) and .060" (1.5mm) thick
- Interchangeable anvils are rigidly held in the vise type frame and quickly interchanged by a single lock screw adjustment
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.