Rushmore USA 4 Flute Micrograin Solid Carbide Single End Mill, 5/16″ Size, 5/16″ Shank Diameter, 13/16″ Length of Cut, 2-1/2″ Overall Length

• Center cutting style allows for 3 axis profile milling, plunging and ramping. For profiling, slotting of stainless steel and exotic materials.
• Manufactured from 10% cobalt premium micrograin tungsten carbide with an advanced tool geometry that will outperform conventional end mills.
• 40 helix provides a higher shearing action with superb workpiece finish.
• Chip ejection is greatly improved and allows use of higher feeds and speeds on stainless steel and heat-treated materials.
• Higher rake and helix.
• Center Cutting
• Helix Angle: 40
• Shank Style: Straight Shank
• Cutting Direction: Right Hand
• Flute Shape: Spiral Flute
• Tolerance_Shank Diameter: -.0001″/-.0004″
• Workpiece Material Range: Steel, Stainless Steel, High-Temp Exotic Alloys, Cast Iron, Hard Materials, Plastics
• Country of Origin: U.S.A.

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