Rushmore USA 4 Flute Variable Helix Solid Carbide nACo Coated Single End Mills
Increased metal removal in less machining time
Front to back helix increase for high shearing action in multiple materials.
Chatter free machining with exceptional harmonics.
Increased feed and speed rates with exceptional wear ability.
For chatterless machinging of ferrous materials in slotting, profiling, or pocketing operations
There are several styles or designs for this tool that are sufficient in many different materials.
Design has the broadest range and performs the best in a majority of materials.
The helix changes along the flutes which give the mill increased stability during the cutting action.
Substantial increases in speeds can be achieved with this design which should produce more parts faster with equal to better wear ability.
Small corner radius for added strength to the corners and a smoother overall cutting action.
Coating: nACo
Center Cutting
Cutting Direction: Right Hand
Flute Shape: Spiral Flute
Hardness: 92Rc
Length Type: Standard Length
Helix Angle: 30°
Tolerance_Cutting Diameter: +.000/-.002"
Tolerance_Shank Diameter: +.0000" / -.0003"
Tooth Geometry: Variable Helix 4 Flute
Workpiece Material Range: Steel, Stainless Steel, High-Temp Exotic Alloys, Non-Ferrous, Cast Iron, Hard Materials, Plastics
Country of Origin: U.S.A.
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.