Starrett 220 Mul-T-Anvil Micrometers

Starrett 220 Mul-T-Anvil Micrometers

0-2"

This tool 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.

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 our 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.

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, better readability
  
• Ring-type knurled lock nut for quick and sure locking
  
• A choice of friction thimble or combination ratchet/speeder for uniform pressure
  
• Interchangeable anvils are rigidly held in the vise type frame and quickly interchanged by a single lock screw adjustment
  
• Two hardened anvils furnished – round anvil approximately .120" diameter (3mm) and flat anvil approximately .125" (3mm) and .060" (1.5mm) thick
  
• "V" Anvil for measuring thickness of screw heads and shoulder lengths available separately
  
• Accommodates special anvils up to 5/16" (8mm) thick
  
• Can be used as a height gage by removing the vise jawy

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
  
• Tool is accurate to ± .0002" or ± 0.004mm

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