These are plain micrometer heads with no lock nut or ratchet. Each unit comes with a certificate of authenticity showing that it has been individually inspected. These precision micrometers meet or exceed accuracy and performance requirements of national and international standards, and are traceable to the United States National Institute of Standards and Technology(NIST).
These micrometers appear to have been a custom run from Starrett. These 463MP micrometer heads feature a spherical tip spindle instead of the standard flat tip spindle.
The 463 series are made from rust-resistant stainless steel. The reading surfaces are satin finished stainless steel for easy readability.
Range of motion: 13mm measurable (19mm total extension)
Starrett 463MP Micrometer Special Head
- Item ID: 251509
- Brand: Starrett
- Model: 463MP
- Availability: In Stock
- Condition: New-Surplus