Rushmore 3 Flute End Mills ZrN Coated For Aluminum
Solid Carbide
Cutting tool geometry to prevent most failures from aluminum sticking to the carbide cutting edge.
Center Cutting.
Cutting Direction: Right Hand
Flute polish for better chip evacuation & higher metal removal rates.
Edge prep for reduced chatter.
Open gash end for better chip evacuation.
Helix Angle: 37°
Higher helix for increased chip evacuation & better shearing.
ZrN coating for increased tool life & lubricity.
This produces an end mill that provides reduced cutting forces & superior finishes.
Tolerance_Cutting Diameter: +.000" / -.002"
Tolerance_Shank Diameter: -.0001" / -.0004"
WARNING: This Product Can Expose You To Materials And/Or Chemicals Which Are Known To The State Of California To Cause Cancer And/Or Reproductive Harm.