Pro-Series 1-1/4" X CAT 40 V-Flange Shell End Mill Arbor
Electrolysis nickel coating.
For CNC machines with CAT 40 taper spindles.
Made of 20CrMnTi alloy steel.
Balanced to 8,000 RPM.
Tolerance is .0002" maximum.
Material is 42 CrMo.
Hardness is HRC 50~52.
Thread tolerance class is 4H.
Retention knob thread is 5/8-11.
Shipping Weight: 3.9 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.
