Rushmore 4 Flute Corner Radius .015″-.020″ End Mill, AlTiN Coated, 5/16″ Size & Diameter

• Solid Carbide
• Eliminates standard end mill alterations.
• AlTiN coating provides longer tool life and better performance on harder materials.
• 4 flutes allow for faster feeds at the expense of chip removal however produces a finer finish than two or three flute end mills.
• Used to produce a radius in the corner of a slot or pocket.
• Helix Angle: 30
• Cutting Direction: Right Hand
• Tolerance_Cutting Diameter: +0 / -.002″
• Tolerance_Radius: +/ -.002″
• Workpiece Material: High temperature exotic materials & high cobalt & high nickel alloys
• Workpiece Material Range: Steel, Stainless Steel, High-Temp Exotic Alloys, Non-Ferrous, Cast Iron, Hard Materials, Plastics

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