Precise Expanding Mandrels & Sets

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Precise

Precise Expanding Mandrels & Sets

  • Made of high grade tool steel
  • Precision ground and heat treated for maximum concentricity and holding power.
  • Center holes are ground and lapped.
  • The automatic expansion feature can be utilized on any bore (standard or no-standard) within the range of the mandrel.
  • Sizes up to 1" capacity are furnished with 1 sleeve: larger sizes are furnished with 2 sleeves (1 large and 1 small).
  • Arbors are tapered , sleeves are flexible and size is obtained by moving sleeve along arbor.
  • A range from 1/2" thru 3" by .0001" can be covered by a total of 8 mandrels.