Precise Disc Type Micrometers

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Precise

Precise Disc Type Micrometers

  • .0001" graduation.
  • Accuracy: ±.0001”
  • Discs are .787" in diameter and 0.3" thick at the edge.
  • Measuring discs are hardened , ground and micro-lapped for greater accuracy.
  • Positive locking clamp with ratchet stop.
  • Satin-chrome for easy reading.
  • For measuring narrow grooves & other recessed features from 0.03" thick.
  • Measures root tangent length of spur gears and helical gears.
  • Supplied in a fitted case.