Starrett 228XRL Hub Micrometers & Accessories

0-1″

The 228 Hub Micrometer is an ideal tool for precision measuring of hub thickness, for insertion through small holes to measure thickness, and for many other related uses. Micrometer has a specially designed shallow frame which makes it possible to easily pass through a 3/4″ (19mm) hole.

Readability Features

• Starrett satin chrome finish no glare resists rust
  
• Advanced sleeve design with staggered lines and distinct figures for precise and easy readability
  
• Quick-reading figures every thousandth numbered on inch tools

Ease-of-Handling Features

• Balanced frame and thimble design ensure easy handling and better readability
  
• Ring-type knurled lock nut for quick and sure locking
  
• Combination ratchet and speeder for uniform pressure and quicker adjustment

Accuracy and Long-Life Features

• Rigid one-piece frame of drop forged steel
  
• Extremely hard and stable one-piece spindle (the heart of our accuracy)
  
• Quick and easy adjustment

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