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.
