210AP Starrett Screw Thread Comparator Micrometer 0-7/8* Range, .001* Grad Plain

210AP
Starrett Screw Thread Comparator Micrometer

This micrometer is ideal for quick comparisons of thread
accuracy in screw cutting operations, measuring in small
grooves or recesses where regular micrometers cannot be used,
and for many other applications .
NOTE: Does not measure pitch diameter . For such
measurements, Starrett 575, 585, or 1130 cone and vee thread
gaging system are recommended .

Readability Features

• Starrett satin chrome finish – no glare – resists rust
• Advanced sleeve design with staggered lines and distinct
  figures for precise and easy readability
  Convenient decimal equivalents on inch reading tools

Ease-of-Handling Features

• Balanced frame and thimble design ensure easy handling
  and better readability
• Gracefully designed tapered frame for narrow slots and
  tight places

Accuracy and Long-Life Features

• Rigid steel frame
• Extremely hard and stable one-piece spindle (the heart of
  our accuracy)
• The 210 has 60° conical anvil and spindle faces with 1/64″
  (0 .4mm) flats on the ends of the points
• Quick and easy adjustment