Precision ground and heat treated for maximum concentricity and holding power.
Arbors are tapered and sleeves are flexible.
Made of 64Mn high grade tool steel.
Center holes are ground and lapped.
The automatic expansion feature can be utilized on any bore (standard or non-standard) within the range of the mandrel.
Size is obtained by moving the sleeve along the arbor.
Set has 2 expanding sleeves and one mandrel.
Arbor hardness is HRC55-60 and sleeve is HRC44-48.
Shipping Weight: 12.5 lbs
Many metalworking products contain metals that are included in
the latest Prop 65 warning. Exposure to the elements can be
harmful. May cause cancer and reproductive harm.
