Starrett 486 Blade Type Micrometers with Non-Rotating Spindle

0-12″

Here is another special function Starrett micrometer. It is designed for fast and accurate measurements of circular form tools, diameter and depth of narrow grooves, slots, keyways, recesses, and depths between lands and fins.

Readability Features

• Starrett satin chrome finish no glare resists rust
  
• Advanced sleeve design with staggered lines and distinct figures for precise and easy readability

Ease-of-Handling Features

• Speeder for quicker adjustment on all sizes
  
• Non-rotating spindle prevents blade from turning in narrow slots or rolling off shoulder
  
• The blades are .030″ (0.8mm) thick
  
• Blades will measure to 5/16″ (8mm) depths

Accuracy and Long-Life Features

• Rigid steel frame ribbed for extra strength on sizes through 6″ (150mm)
  
• Extremely hard and stable one-piece spindle (the heart of our accuracy)
  
• Quick and easy adjustment

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